Company Advantages
1. The lighting technology used in ALLTOP traffic light manufacturer is constantly upgraded. It is also proven to become the preferred lighting technology in the lighting industry.
2. ALLTOP traffic light manufacturer is heavily invested during the design stage by the research and development team. Much effort has been paid to create a product with higher illuminating efficiency and longer operational life.
3. ALLTOP traffic light manufacturer is designed by skilled workmen who make it with perfection, ensuring that it possesses sturdy design, wear & tear resistance, longer functionality, and corrosion resistance.
4. ALLTOP traffic light manufacturer is encapsulated by advanced technology to ensure that it has a long life expectancy and high luminous efficiency.
5. ALLTOP traffic light manufacturer contains a diffuser plate that is professionally developed by the engineers to gather light at certain directions, instead of scattering light beams.
6. The brightness of ALLTOP traffic light sign is greatly improved by the R&D team who invested a large amount of time in the overall efficiency of luminous intensity.
7. The photo-diffusion material of ALLTOP traffic light sign not only features high lighting transmittance but also has good performance in inflaming retarding, which supports the stable and high-efficient performance of the product.
8. The production process of ALLTOP traffic light manufacturer follows extremely stringent GB and IEC standards. These standards ensure that product performance reaches the predetermined luminous efficiency.
9. ALLTOP traffic light manufacturer adopts the eco-friendly materials which can be recycled and reused. The materials like LED housing sourced from reliable suppliers produce zero pollution in the environment.
10. ALLTOP traffic light manufacturer is manufactured by adopting advanced LED lighting production technologies. These technologies are constantly updated. For example, improved encapsulation technology can great protect the LED chip from electric leakage.
11. ALLTOP traffic light manufacturer is strictly checked by using the constant current aging box which is able to find out whether it has weak light or no light.
12. Strictly complying with the CCC standard, ALLTOP traffic light manufacturer is manufactured with higher quality in terms of security and reliability. For example, its internal and external wires are designed with a high security guarantee.
13. The materials of ALLTOP traffic light sign are required to be innocuous and non-toxic. Its inner parts such as chips and diffuser plate are made of materials free of lead and mercury.
14. ALLTOP traffic light manufacturer is produced under the standardized and scientific LED lighting production process. From wafer fabrication, polish to cleaning, each step is done via a rigorous process.
15. ALLTOP traffic light sign is made of material-Si. As a substrate of the product, Si not only features high dissipation capacity but also high thermal conduction capacity which ensures the durability of the product.
16. The epitaxial wafer of ALLTOP [traffic light sign undergoes a series of the complicated production process including washing, photoetching, stripping of photoresist and coating.
17. The body design of ALLTOP traffic light manufacturer adopts aluminum materials, which allows that it has a lightweight yet sturdy and robust construction.
18. The structure of ALLTOP traffic light manufacturer is optimized by the high-purity aluminum, which ensures the heat of the light source will be transmitted in an efficient way, and the internal temperature remains stable.
19. ALLTOP traffic light manufacturer has to undergo the drop test to check whether its inner components are firmly attached and its sturdiness, so as to avoid damage during transportation.
20. When manufacturing ALLTOP traffic light manufacturer , our team will check all manufactured LED boards, and verify the component assembly. It will not be shipped until all areas of concern have been addressed.
21. The production inspection of ALLTOP traffic light sign is highly attached importance to. The welding temperature and welding time are strictly under control to avoid over high temperature which may damage the LED chips.
22. The epoxy lens of ALLTOP traffic light manufacturer is specifically designed to let the majority of light to outflow from the semiconductor. It safeguards the LED semiconductor against the outside element.
23. The encapsulation of ALLTOP traffic light sign is user-friendly, protective and optical, which has good light extraction efficiency and heat dissipation.
24. ALLTOP traffic light sign is produced in line with LED lighting production standards. These standards are up to both domestic and international standards such as GB and IEC, ensuring its high luminous efficiency.
25. During the production of ALLTOP traffic light sign , it is strictly tested, including lifetime tests, heat and power breakdown, and mechanical damage.
26. The semiconductor materials inspection of ALLTOP traffic light manufacturer is carried out adopting the highest LED lighting standards, ensuring that this LED lighting has high luminous efficiency.
27. ALLTOP traffic light manufacturer is encapsulated with special encapsulating materials which not only enhances light extraction but also performs well in protecting the product itself from external influence.
28. The design of ALLTOP traffic light manufacturer is carried out to adopt the LED substrate with great heat dissipation. This design enables the LED to work for a long time without affecting the light extraction rate.
29. The design of ALLTOP traffic light manufacturer is strictly carried out. It is designed with matrix LED beads to ensure high-performance output.
30. Not satisfying with its present design, the R&D team of ALLTOP traffic light manufacturer is striving to create LED lights that can be applied in various places as a decoration.
31. The production of ALLTOP traffic light manufacturer is strictly carried out. Its crystalline semiconductor and phosphor are treated under the high temperature and high pressure to ensure the best luminous efficiency.
32. ALLTOP traffic light manufacturer has totally passed the in house testing of optical and thermal performance. It is engineered to endure the highest ambient temperatures to increase the overall lifetime.
33. For the inspection of ALLTOP traffic light manufacturer , the testing team not only check the conventional parameters but also conducted a simulated exam in different humidity and temperature conditions.
34. The design of ALLTOP traffic light manufacturer is significantly improved. It has desirable optical properties such as color, brightness, and efficiency.
35. The optical performance of ALLTOP traffic light manufacturer has been greatly improved by the R&D team who has invested a lot of time. Thus, its optical parameters are very close to the ideal value.
36. The epitaxial wafers of ALLTOP traffic light manufacturer are cut in good shape in a vacuum environment by using the professional cutting machine.
37. ALLTOP traffic light sign is specifically designed so it makes light of a certain wavelength and it's built into rounded plastic bulbs to make this light brighter and more concentrated.
38. The materials of ALLTOP traffic light manufacturer are free of toxic chemicals e.g. mercury that is dangerous for the environment, which is more eco-friendly.
39. The encapsulation materials of ALLTOP traffic light sign are purchased by our procurement team who often interviews or visits suppliers, strictly verifying the performance of the semiconductor materials.
40. The R&D team of ALLTOP traffic light manufacturer consists of numerous experienced LED manufacturing engineers in the industry. They have unique experience in the quality and control of LED lights.
41. ALLTOP traffic light manufacturer is plated with anodized aluminum which has good performance in heat dissipation. Aluminum is reputed as a good thermal dissipation material for the lighting industry.
42. The inspection of ALLTOP traffic light manufacturer is strictly conducted. Its light color temperature is well -controlled and each LED is supposed to pass the inspection of the spectrometer.
43. The design of ALLTOP traffic light manufacturer is carried out via differential analysis and screening, from power consumption, stability, and materials to illuminating performance.
44. The production process of ALLTOP traffic light manufacturer is strictly carried out. Through cleaning, mounting, welding, and encapsulation, it is guaranteed to have high luminous efficiency.
45. The production of ALLTOP traffic light manufacturer adopts a standardized and scientific LED lighting process. From wafer fabrication, polish to cleaning, each step is done via a rigorous process.
46. ALLTOP traffic light manufacturer is specially constructed to release a large number of photons outward and emits lights in a particular direction.
47. During the production of ALLTOP traffic light manufacturer , it is manufactured under a reliable and safe environment. The general cleanliness of the facility and incoming blank wafers are monitored closely.
48. ALLTOP traffic light manufacturer is exclusively made with an epoxy lens to safeguard the inner components from damage from the external element.
49. The semiconductor materials of ALLTOP traffic light manufacturer are sourced by the experienced purchasing team. They think highly of the importance of semiconductor materials which is essential to the luminous efficiency.
50. During the production of ALLTOP traffic light sign , gold and silver components are used in the production of LED wires to handle solder and heat.
51. Handling semiconductor wafer is a complicated process. The semiconductor of ALLTOP traffic light manufacturer is carefully washed by dipping into a solution of various solvents before polish.
52. In addition to 100% functional testing, ALLTOP traffic light manufacturer undergoes a wide range of specialized tests and long-term evaluation for the high luminous efficiency.
53. ALLTOP traffic light manufacturer is specially designed by a team of LED lighting experts to ensure it has a perfect match of lumen output and color temperature.
54. ALLTOP traffic light sign is manufactured undergoing a process of semiconductor wafer cutting by snapping the wafer along the crystal plane or by sawing with a diamond saw.
55. Before heading to fixture assembly, the LED boards of ALLTOP traffic light manufacturer are inspected with high-speed automated camera systems and are functionally tested.
56. The wires of ALLTOP traffic light sign are tightly attached to the substrate, which is strong enough to withstand subsequent shock and breakage.
57. The harmonics of ALLTOP traffic light manufacturer is well treated and handled. Improvement has been carried on its LED driver power by increasing its loading power capacity and rectify filter circuits.
58. The LED light of ALLTOP traffic light manufacturer is carefully sent to burn-in testing and quality control. And then is powered up to see if it is working properly.
59. The substrate of ALLTOP traffic light manufacturer is made of high-quality aluminum material which has a remarkable thermal conductivity. Besides, this substrate is able to minimize thermal resistance.
60. ALLTOP traffic light manufacturer is made of very thin layers of semiconductor materials that contain some impurities result in clear colors of light.
61. The semiconductor material of ALLTOP traffic light manufacturer is dipped into a solution of various solvents for a rigorous cleaning to rid it of any dirt, dust or organic material.
62. The production process of ALLTOP traffic light sign is strictly and constantly monitored. From the power module, plate test to assembly, each step is carried out by our staff by adopting a 24-hour shift system.
63. During the production of ALLTOP traffic light manufacturer , its LED light is tested for high-voltage leaks, power consumption, and power factor (efficiency).
64. The LED diffuser of ALLTOP traffic light manufacturer has been improved for many times by our technicians in the R&D team. They tried to enhance the performance of the microlenses which control the efficiency of the light beams.
65. Through comparison of a large amount of experimental data, the epitaxial wafers used in ALLTOP traffic light sign have been proven to provide excellent luminescence performance.
66. The raw materials of ALLTOP traffic light manufacturer are well-selected and undergo a strict quality test and inspection. Thus, lifespan and luminous efficiency can be guaranteed.
67. ALLTOP traffic light manufacturer is manufactured utilizing a complete slate of necessary equipment including state-of-the-art photometric equipment.
68. ALLTOP traffic light manufacturer has undergone the electromagnetic compatibility(EMC) test including electromagnetic interference test and electromagnetic susceptibility test. The product has been improved to its resistance to the electromagnetic influence of electronic products and weather condition such as thunderstrike.
69. The semiconductors of ALLTOP traffic light manufacturer is developed by our R&D team. The semiconductors are manufactured based on high-quality standards to ensure this product to has high luminous efficiency.
70. ALLTOP traffic light sign embraces both illumination functionality and aesthetically appealing appearance. Designed by the in-house R&D team, it has won over many consumers because of its novel design.
71. Processing techniques used in the production of ALLTOP traffic light manufacturer are advancing. For example, the uniformity and purity of semiconductor wafer are realized to improve the efficiency of LEDs.
72. In the frontend stage, ALLTOP traffic light manufacturer is manufactured by using single chips as substrates for epitaxy and employing different epitaxies to foster multi-layer.
73. Its thick coated insulation materials are carefully designed to enable ALLTOP traffic light manufacturer to stave off the magnetization which easily leads to the electric fire and electric leakage.
74. The semiconductor material of ALLTOP traffic light manufacturer is made of a crystalline material with impurities which is an essential material used in the making of LEDs.
75. Complying with the advances anti-glare control technology, ALLTOP traffic light manufacturer flitters glare by combining the glare coatings with resin during its production, so in this way, it can emit softer and smoother light.
76. To guarantee the luminous efficiency of ALLTOP traffic light manufacturer , its semiconductor materials have undergone rigorous screening and only those that meet international standards are selected.
77. Featuring high luminous efficiency and long lifespan, ALLTOP traffic light manufacturer is developed by our R&D team who has spent a lot of time improving its luminous performance.
78. The raw materials of ALLTOP traffic light manufacturer are subject to rules and regulations of LED lighting production standards. They are selected from a supplier that possesses unique know-how.
79. The production of ALLTOP traffic light manufacturer not only meets the requirements of GB and IEC standards, but meets the UL safety certification.
80. Harmonic current has a great impact on its luminous efficiency. Thus, ALLTOP traffic light sign is designed to filter or reduce harmonic current by increasing the power value, and it's proved that the harmonic wave has been substantially reduced.
81. ALLTOP traffic light manufacturer is manufactured by adopting an efficient production process. From wafer fabrication, polish to cleaning, each step is done via a rigorous process.
82. The components of ALLTOP traffic light sign adopt low power consumption that is driven by direct current, allowing that the LED lighting has high luminous efficiency and long lifespan.
83. During the production of ALLTOP traffic light manufacturer , lamp body assembling, blanking of aging line, and packaging are all automatic, saving lost of labor cost.
84. In the manufacturing of ALLTOP traffic light manufacturer , the diodes are encased in transparent plastic, not glass like traditional bulbs, making it durable and long-lasting.
85. The LED bead of ALLTOP traffic light manufacturer uses the high-performance substrate materials such as silicon that has better heat dissipation performance, which ensures this LED lighting can work for a long time.
86. ALLTOP traffic light manufacturer is made of high quality semiconductor materials. They are supplied by our reliable partners who have signed contracts with us for years, ensuring the high luminous efficiency
87. ALLTOP traffic light manufacturer is encapsulated in an exquisite way. The lead wire is connected to the electrode of the LED chip, and then mainly processed by mounting, soldering, and encapsulation.
88. The product has passed vibration tests according to international standards, and in some cases, some even tougher standards are adopted to make sure that it is going to last.
89. The semiconductor wafer of ALLTOP traffic light manufacturer is carefully chosen and cleaned through a rigorous chemical and ultrasonic process using various solvents.
90. The semiconductor materials of ALLTOP traffic light sign are all sourced from the top-grade suppliers to ensure the high-efficiency heat dissipation. These semiconductor materials are all certified.
91. ALLTOP [traffic light manufacturer adopts the LED lens technology which improves the application performance of light and enhances light control and quality.
92. During the production of ALLTOP traffic light manufacturer , its components such as crystalline semiconductor are processed under a very high-temperature environment, so as to ensure its temperature resistance.
93. The LED components of ALLTOP traffic light manufacturer are made of high composite materials which are high efficiency. These materials feature luminescent stability and long lifespan.
94. The design process of ALLTOP traffic light manufacturer is strictly considered: the problem of static electricity protection. The chip design is strengthened and the electrostatic protection component is assembled to fully protect the LED from electrostatic damage.
95. ALLTOP traffic light manufacturer contains optical diffusing materials that have an ideal refractive index. These optical materials are carefully selected from reliable materials suppliers.
96. To guarantee that its wavelength can produce clear color, the semiconductor materials of ALLTOP traffic light manufacturer is carefully chosen to ensure the best color effect.
97. ALLTOP traffic light sign is made of non-toxic materials without mercury-containing. These materials don't cause any pollution and it can be recycled.
98. ALLTOP [核心关键词 is able to operate stably at high drive currents thanks to the improved encapsulation and chip technology. This technology has been well accepted in the LED lighting industry.
99. ALLTOP traffic light manufacturer is made of high-quality photo-diffusion material that has good light transmittance capacity. Hence, the product is able to guarantee the uniformity of illumination.
100. The production technique of ALLTOP traffic light sign is updated based on the LED lighting market. It has evolved greatly over the past years.
101. In order to avoid damage caused by transportation or drop, ALLTOP traffic light manufacturer will be tested for many times including drop test before its shipping, which can make sure all of its components are well mounted.
102. The electrode plating layer of ALLTOP traffic light manufacturer is made of high composite materials which have excellent luminescent stability and long lifespan.
103. ALLTOP traffic light manufacturer is well manufactured. Every process such as epitaxy wafer, chip producing and encapsulation are paid close attention. Thus it is brought out with the fine quality and high luminous efficiency.
104. The materials of ALLTOP traffic light manufacturer are sourced from reliable suppliers. Its high-quality housing materials such as PMMA and PC contain no lead and mercury which is harmful to human.
105. ALLTOP traffic light sign strictly undergoes a series of testing. For example, the backlight photoelectric parameters and light uniformity are checked carefully.
106. The inner components of ALLTOP traffic light manufacturer are finely processed and optimized to achieve a better luminous effect. For example, its heat sink is processed with the improved aluminum substrate to achieve better thermal dissiaption.
107. During the production of ALLTOP traffic light manufacturer , the cleaning of the wafers is done via a rigorous ultrasonic and chemical process using a number of solvents.
108. ALLTOP traffic light manufacturer adopts high quality semiconductor materials and different impurities, resulting in clear color light from the LED.
109. ALLTOP traffic light manufacturer is made of very sturdy materials and components that stand up to harsh weather, shocks, vibrations, and abrasion.
110. ALLTOP traffic light manufacturer is manufactured by combining the constant current control and the overheat prevention control system, which will stabilize the power supply and prevent the LED damaged from overheat.
111. ALLTOP traffic light manufacturer is designed to last for years of continuous operation and its heat sinks ensure the maximization of thermal convection and conduction. The heat sinks are made of the high conductive materials such as aluminum alloy and stainless steels.
112. The materials of ALLTOP traffic light manufacturer are eco-friendly. These materials do not contain mercury or anything causing pollution. And these materials are recyclable.
113. ALLTOP traffic light manufacturer is professionally developed with housing by our R&D team. They strived to produce housings with good thermal convection performance so as to improve the durability of the product.
114. ALLTOP [拓展关键词 is fully tested under a series of testing machines. The testing includes illumination intensity, beam angle, and impulse voltage capacity.
115. The light-emitting diodes used in this ALLTOP traffic light sign is an essential element, which is used as substitutes for mercury incandescent lamps. It gives strong light with high efficiency.
116. ALLTOP traffic light manufacturer is made of semiconductor materials that are selected from qualified and certified suppliers. These materials such as GaAs, GaP, and GaAsP go through rigorous screening before production.
117. ALLTOP traffic light manufacturer consists of high-performance imported chips and advanced secondary optics design, which increases its stability.
118. ALLTOP traffic light sign is made of high-quality photo-diffusion material that has good light transmittance capacity. Hence, the product is able to guarantee the uniformity of illumination.
119. According to the safety standards, ALLTOP traffic light manufacturer has passed the high surge voltage test. In order to protect its inner components from damage caused by lightning strikes and tripped circuit, this product is strictly designed in the endurance of surge voltage.
120. In order to achieve optimized performance, ALLTOP traffic light sign has been conducted a series of inspection by our Q&C team, including humidity test and water spray test.
121. ALLTOP traffic light manufacturer comprises of many small chips which are mounted on a heat conducting board, also called heat sink and covered by a lens.
122. ALLTOP traffic light manufacturer adopts a fully automatic sorter machine to screen and classify predictive parameters such as voltage, wavelength, and brightness, which has greatly improved the performance of LED.
123. The manufacturing process of ALLTOP traffic light sign involves sophisticated techniques. For example, its semiconductor has to undergo a rigorous cleaning process so as to rid off dirt and dust.
124. In the manufacturing process of ALLTOP traffic light sign , the LED chips are firmly fixed to the PCB board by way of clean and dust-free machines.
125. ALLTOP traffic light manufacturer is made of high quality semiconductor materials which undergo strict screening before entering the factory. These semiconductor materials are proven to be of high efficiency.
126. The power of ALLTOP traffic light manufacturer has been further improved and its light quality and color also have been strengthened with the efforts of the R&D team.
127. ALLTOP [拓展关键词 is able to operate stably at high drive currents thanks to the improved encapsulation and chip technology. This technology has been well accepted in the LED lighting industry.
128. The design of ALLTOP traffic light sign is completed by a team of designers who are full of innovative design ideas. These ideas not only meet the international lighting production standards but cater to the LED lighting market demands.
129. ALLTOP traffic light manufacturer has a high-efficiency integrated circuit, which can provide the stable driving current for the LED bead and prevent it from damage.
130. ALLTOP traffic light manufacturer is designed to develop its light through a sensation known as electroluminescence which derives a light when an electric current passes over it.
131. ALLTOP traffic light manufacturer is developed to achieve optimized performance. It has been examined simulated many times to achieve optical parameters are close to the ideal value.
132. ALLTOP traffic light sign is manufactured under LED lighting production standards. These standards are up to both domestic and international standards such as GB and IEC.
133. ALLTOP traffic light manufacturer is made from top-grade semiconductor materials and the plastic casing which are all well-selected before entering the factory.
134. The encapsulation technology of ALLTOP traffic light manufacturer has been greatly improved, which provides sufficient protection of the chip to prevent the chip from being exposed to long-term exposure.
135. ALLTOP traffic light manufacturer is well constructed by utilizing state-of-the-art production equipment, including lithography machine, chip detector, pour film machine, etc.
136. ALLTOP traffic light manufacturer has achieved superior light effect due to the innovative method of producing light through a different type of chip and multiple phosphor conversion.
137. The substrate of ALLTOP traffic light manufacturer is developed with a large heat bearing capacity. The R&D team strives to enhance its capacity in withstanding shock and crush.
138. The encapsulation of ALLTOP traffic light sign adopts advanced technology, which well protects the LED chip while improving the light extraction efficiency.
139. In the production of ALLTOP traffic light manufacturer , the diodes are fixed to the board plate, the wire is attached and everything is encased in the plastic case.
140. In the design of ALLTOP traffic light manufacturer , a professional market survey is carried out based on the LED lighting market trend. As a result, the design is innovative and user-friendly.
141. In the selection of semiconductor materials, ALLTOP traffic light manufacturer is paid 100% attention. The quality team adopts the highest GB and IEC standard for the selection.
142. ALLTOP traffic light sign is superior in raw materials: inferior semiconductor materials are totally rejected into the factory. This ensures the performance of the LED luminescence.
143. Adopting the eutectic bonding encapsulation method, ALLTOP traffic light manufacturer is guaranteed that its chips are closely soldered to the metal plate and will not easily detach or damage.
144. ALLTOP traffic light manufacturer is checked and tested carefully including lifetime tests when it is wire bonded to ensure that it has stable operation characteristics.
145. The LED used in ALLTOP traffic light manufacturer is an essential element, which is used as substitutes for mercury incandescent bulbs. It gives strong light with full brightness.
146. ALLTOP traffic light sign is manufactured with heat conduction materials with an improved thermal conductivity coefficient, which eventually helps to increase the heat dissipation rate.
147. The semiconductor materials of ALLTOP traffic light manufacturer are of high quality and eco-friendly. These materials are supplied by our reliable partners who have signed contracts with us for years.
148. During the production of ALLTOP traffic light manufacturer , the cleaning of the wafers process effectively removes the dust, dirt, and organic matter that settle on the surface, resulting in the high-performance LED.
149. The chip of ALLTOP traffic light manufacturer is encapsulated in an epoxy resin enclosure, which makes the product far sturdier than traditional incandescent light bulbs.
150. ALLTOP traffic light sign has passed through a final check to make sure all the parts are tight and it is carefully packed into individual boxes.
151. The production process of ALLTOP traffic light sign has been greatly improved by our professionals. A complete management system is carried out, from wafer fabrication, polish to cleaning.
152. ALLTOP traffic light manufacturer is finely developed with a circuit board which is arranged on a heat sink to control too much heat produced.
153. ALLTOP traffic light manufacturer utilizes semiconductor material instead of a filament or neon gas. The semiconductor material is more efficient when illuminating.
154. The lightbulb efficiency of ALLTOP traffic light manufacturer is dramatically high with the help of R&D team. They are trying their best to prevent the loss of the light.
155. The encapsulation technology of ALLTOP traffic light manufacturer is greatly improved, which not only well protects the chips of the light and makes it be able to transmit light.
156. ALLTOP traffic light sign is driven by an exclusive LED driver which keeps the power supply to the integrated PCB at a constant level. This exclusive driver prevents the LED from over power supply.
157. The semiconductor materials of ALLTOP traffic light manufacturer are well-selected and undergo a strict quality test and inspection. Thus, the lifespan and luminous efficiency can be guaranteed.
158. The power efficiency of ALLTOP traffic light manufacturer directly influences its lighting efficiency. This product is carefully designed with a power that can effectively transform the 220V AC into DC.
159. Made of eco-friendly material such as polymethyl methacrylate or polycarbonate, ALLTOP traffic light manufacturer features environmental friendliness because its material can be recycled and reused.
160. ALLTOP traffic light sign is required to pass the impact resistance test because its LED chips are fragile and easy to damage. Users can be assured that this product is robust enough to withstand shock and impacts.
161. ALLTOP traffic light sign is designed by our R&D team based on an analysis of the LED lighting market trend. The design is reasonable and can maximize the overall high luminous efficiency.
162. ALLTOP traffic light manufacturer is tested for both lamp life and strength. In order to provide quick results, selected bulbs are screwed into life test racks and lit at levels far exceeding normal.
163. The core wires of ALLTOP traffic light manufacturer are encapsulated with epoxy resin. Epoxy resin is reputed as good insulation materials, hence, this product has the advantage of good electrical insulation.
164. Static can affect the normal function of its electron. Thus, ALLTOP traffic light sign is delicately designed to improve its antistatic capacity by adopting high quality LED chips and advanced encapsulated technology.
165. The epitaxial wafers of ALLTOP traffic light manufacturer are cut in good shape in a vacuum environment by using the professional cutting machine.
166. ALLTOP traffic light sign is manufactured under strict quality control system and its quality can be assured. Thus, the defective rate of this product is very low, because its inner components such as chips and driver are made in superior quality.
167. ALLTOP [traffic light manufacturer is designed to meet the environmental standards to ensure that it does not contain any toxic materials. The design team pays great attention to its environmental properties.
168. The production process of ALLTOP traffic light sign is strictly and constantly monitored. From wafer production, plate test to assembly, each step is strictly carried out by adopting a 24-hour shift system.
169. The material adopted by ALLTOP traffic light sign features high lighting transmittance and performs well in inflaming retarding, making this product not only effective but also safe for use.
170. ALLTOP traffic light manufacturer is made of quality raw materials such as semiconductors that are sourced from reliable suppliers who have been working with us for years.
171. Because of the high levels of heat produced by ALLTOP traffic light manufacturer , the aluminum PCB board that contains a thin layer of dielectric that allows quicker heat dissipation is attached to printed boards.
172. The semiconductor of ALLTOP traffic light sign is easily damaged by static, thus, electrostatic protection method is adopted in the assembly step to protect the semiconductor from invalidation or even damage caused by static.
173. The LED technology used in ALLTOP traffic light manufacturer is continually advancing - producing brighter LED bulbs, which is proven to become the preferred lighting technology.
174. To ensure its durability and continuous use, ALLTOP traffic light manufacturer adopts an integrated heatsink to regulate the inner temperature of the product and to cool down when the temperature is too high. In such a way, the heatsink can effectively guarantee the continuous use of the product.
175. The plastic casings of ALLTOP traffic light manufacturer are well-selected by our quality team to ensure its excellent insulation. Thus, this LED lighting is free of electric leakage.
176. The high-performance epitaxial wafers provide excellent luminescence performance for ALLTOP traffic light sign , through comparison of a large amount of experimental data.
177. The aluminum PCB used in ALLTOP traffic light sign is coated with a non-conducting material and conductive copper trace lines to form the circuit board.
178. ALLTOP traffic light manufacturer is professionally sealed both inside and outside structures to prevent insects, dust, and moisture from entering in. Hence, it needs little care and maintenance.
179. ALLTOP traffic light manufacturer operates in better heat dissipation after improved. The heat is dispersed to its housing through thermal conduction, and then it is dispersed to the air through thermal convection. In this way, the product is able to work in a normal temperature condition.
180. ALLTOP traffic light manufacturer is subjected to process screening experiments such as heat aging, temperature cycle impact, and load aging, ensuring the reliability of this LED lighting.
181. ALLTOP traffic light manufacturer is carefully packed with packaging bags which are moisture- and static-resistant. In this way, the product is well protected from damp.
182. When designing ALLTOP traffic light manufacturer , the design team invests plenty of time in LED lighting market research. Thus, it features long lifespan and high luminous efficiency.
183. ALLTOP traffic light sign , with high luminous efficiency and long lifespan, is developed by the top-class R&D team. The team has spent a lot of time improving its performance.
184. The quality of ALLTOP traffic light manufacturer has been tested to meet the LED production standards, ensuring the safety of users to an extreme.
185. The design of ALLTOP traffic light sign is innovative oriented and meets the changing needs in the LED lighting market. This design gradually attracts the eyes of customers.
186. To ensure minimum maintenance and long life of ALLTOP traffic light manufacturer , our team specialize in solder masks that protect the PCB and requires minimal upkeep.
187. ALLTOP traffic light sign is developed by the in-house R&D team who always keeps up with the times in the LED lighting industry. They have made great efforts to invent different LED chips that can emit pure and effective illumination.
188. During the production of ALLTOP traffic light manufacturer , workers are required to wear anti-static clothing and wrist straps to protect the chips from the damage of static.
189. ALLTOP traffic light manufacturer is innovatively designed by a team of professional designers. They are full of innovative ideas and embrace the changing LED lighting market demands.
190. ALLTOP traffic light manufacturer adopts cutting edge chips that combine highly efficient materials and optical design. The chips deliver superior value for the product.
191. The semiconductor wafer of ALLTOP traffic light sign is processed at a high temperature and high-pressure chamber. Thus it is brought out with the fine quality and high luminous efficiency.
192. ALLTOP traffic light sign is manufactured under a rigorous and clean environment. This kind of environment provides favorable conditions to the product production, especially to the wafer washing process.
193. The hot-selling reason for ALLTOP traffic light manufacturer contributes to our R&D team. The team often gather together to brainstorm and share their design ideas in the LED lighting industry and keep on continuous study and learning, which greatly boost the development of this product.
194. Keeping updated in technology is vital for our R&D team. ALLTOP traffic light manufacturer is procuced adopting with our latest chip processing technology. Owing to the repaid change in the LED lighting industry, the R&D team holds a regular investigation into the market demands, so as to provide customer-oriented products.
195. The LED beads of ALLTOP traffic light manufacturer undergo professional spectral and photoelectric analysis to ensure that it has high luminous efficiency.
196. ALLTOP traffic light manufacturer is innovatively designed by a team of professional designers. They are full of innovative ideas and embrace the changing LED lighting market demands.
197. ALLTOP traffic light sign adopts high quality semiconductor materials and different impurities, resulting in clear color light from the LED.
198. ALLTOP traffic light sign uses insulating materials which not only protect against damage caused by static electricity but also avoid leakage.
199. The LED circuit boards of ALLTOP traffic light manufacturer have passed through a solder reflow oven (a hot air furnace that melts the solder paste) to guarantee the best quality.
200. ALLTOP traffic light sign is manufactured by adopting in house reliable lighting testing and quality control. It has passed the RoHS compliant.
201. ALLTOP traffic light manufacturer is made like other semiconductor products, with each diode being cut from a wafer of crystals layered over a base of silicon, sapphire, nitride, or some other material.
202. ALLTOP traffic light sign is designed by experts who master the know-how of LED lighting in the industry. Therefore, it is elaborately designed to ensure its long lifespan.
203. The diffuser plate of ALLTOP traffic light manufacturer is professionally designed to prevent the light beam from scattering too widely. Over-wide scattered light cannot guarantee enough brightness.
204. ALLTOP traffic light manufacturer is developed with a converter which can transform the alternating current to direct current. The in-house R&D team devoted themselves to make the product more adaptable to different voltage range so as to ensure safety.
205. The design concept of ALLTOP traffic light sign is carried out by a team of professionals who keep innovative LED lighting concepts in mind.
206. The whole body of ALLTOP traffic light manufacturer is made of pure aluminum, which is more durable and has excellent anti-corrosion ability and never changes color.
207. The conductor material of ALLTOP traffic light sign is typically aluminum-gallium-arsenide (AlGaAs) with a varying ability to conduct electrical current.
208. The semiconductor materials of ALLTOP traffic light manufacturer are well-selected by our quality team, which ensures that this LED lighting has high luminous efficiency.
209. The LED of ALLTOP traffic light manufacturer consists of a solid plastic casing which is diffusive and allows light to be scattered in different directions. This plastic casing comes in different colors, changing the color of the light.
210. The inner and exterior wires of ALLTOP traffic light manufacturer are tightly connected to the substrate. The substrate is usually made of aluminum which features excellent heat dissipation.
211. The optical diffusing material of ALLTOP traffic light manufacturer features an appropriate refractive index. The refractive index is inversely proportional to the transmittance index, which means that this product has a relatively high optical transmittance index.
212. ALLTOP traffic light manufacturer can be flexibility encapsulate by using a variety of different technologies to meet different power needs from customers.
213. The structure of ALLTOP traffic light manufacturer is optimized by the high-purity aluminum, which ensures the heat of the light source will be transmitted in an efficient way, and the internal temperature remains stable.
214. ALLTOP traffic light manufacturer is innovatively designed to improve the living environment standard of consumers without high energy costs or environmental impact.
215. The production of ALLTOP traffic light manufacturer is strictly controlled with electrostatic protection, from the production environment and equipment to operation staff.
216. The design of ALLTOP traffic light manufacturer is carried out to adopt the LED substrate with great heat dissipation. This design enables the LED to work for a long time without affecting the light extraction rate.
217. ALLTOP traffic light manufacturer undergoes strict brightness test before delivery and is analyzed and screened by brightness analyzer to eliminate unqualified ones.
218. In the design stage of ALLTOP traffic light manufacturer , the design team makes reasonable adjustments and improvements to LED beads structure, which better prolong its lifespan.
219. In the production of ALLTOP traffic light manufacturer , the semiconductor wafer is finely processed including washing and sanding down until the surface is smooth.
220. ALLTOP traffic light manufacturer is manufactured under strict quality control system and its quality can be assured. Thus, the defective rate of this product is very low, because its inner components such as chips and driver are made in superior quality.
221. ALLTOP [traffic light manufacturer is manufactured in line with UL safety standards. The danger of electric leakage is totally eliminated during the production process.
222. The phosphor of ALLTOP traffic light manufacturer , encapsulated in the LED substrate, has greatly improved the quality of the light source and ensured the maximum brightness.
223. ALLTOP traffic light manufacturer is produced via a series of rigorous quality inspection, including semiconductor wafer washing, cleaning, and mounting. All these sophisticated processes are done to ensure its premium quality.
224. ALLTOP traffic light manufacturer is made of electronic components which need to be packaged together to offer long-lasting efficient light sources to the end user.
225. ALLTOP traffic light sign uses insulating materials which not only protect against damage caused by static electricity but also avoid leakage.
226. ALLTOP traffic light sign is manufactured adopting the highest LED lighting production standards at home and abroad. These standards include GB and IEC.
227. The LED boards of ALLTOP traffic light sign are treated with a conformal coating which provides a moisture barrier between sensitive components on the board and the outside world.
228. The appearance of ALLTOP traffic light sign is ensured by our production team. So its surface is smooth with no cracks and impurities.
229. ALLTOP traffic light manufacturer is carefully tested for the optimum quality including lifetime tests when it is wire bonded to ensure that it has stable characteristics.
230. Rigorous inspection is carried out after the production of ALLTOP traffic light manufacturer to eliminate any potentially toxic elements which are presented in concentrations exceeding regulatory thresholds for hazardous waste.
231. The R&D team of ALLTOP traffic light sign has spent time and energy into ensuring the best method for heat cancelation and improving both the intensity of the LED and its efficiency.
232. ALLTOP traffic light manufacturer is manufactured by upholding the highest LED quality standards and testing each product for optimal performance and safety.
233. ALLTOP traffic light manufacturer is recognized as a green product. Most of its components, such as LED driver and housing, support recycling. There is no worry about material waste and pollution to the environment.
234. ALLTOP traffic light manufacturer is technologically improved in the CRI. Thanks to its modified total internal reflection(TIR) capacity, the illumination brightness of the product has increased significantly.
235. ALLTOP traffic light manufacturer is manufactured with a passion for quality and perfection, including LED printed circuit boards (PCBs), electronic drivers, mechanical housings, and optics.
236. ALLTOP traffic light sign is designed by identifying market issues and applying lighting and engineering theory to develop practical solutions that meet our customers' needs.
237. ALLTOP traffic light manufacturer is tested under a completely advanced testing environment, which allows it to be compatible with other lighting products in the market.
238. ALLTOP traffic light manufacturer is cost-effective than the fluorescent and incandescent lights mainly thanks to the solid-state technology which has been optimized and improved by our technicians.
239. The design of ALLTOP traffic light manufacturer follows the LED lighting market trend, which completely caters to the aesthetic of customers. This perfect design ensures that it has a comfortable color temperature and reasonable beam angle.
240. ALLTOP traffic light sign is made from non-toxic materials which contain no mercury that will pose a danger to the environment. So, it is recyclable and considered 'green'.
241. Unlike the encapsulation method of traditional lights, the encapsulation method used in ALLTOP traffic light manufacturer enables the diodes to encased in a transparent plastic instead of glass.
242. ALLTOP traffic light manufacturer is innovatively designed depending on the application of the light, color temperature, brightness and efficiency before any manufacturing take place.
243. ALLTOP traffic light sign strictly undergoes a series of compatible testing. For example, the backlight photoelectric parameters and light uniformity are checked carefully.
244. The inspection process of ALLTOP traffic light sign adopts the advanced optical equipment to guarantee its light uniformity and quality.
245. ALLTOP traffic light manufacturer is manufactured under strict workmanship standards. For example, its creep-age distance is inspected and undergoes rigorous test so as to guarantee users' safety.
246. The LED used in ALLTOP traffic light manufacturer has a solid plastic casing which is diffusive and allows light to be scattered in different directions and comes in different colors to change the color of the light.
247. The semiconductor materials of ALLTOP traffic light sign are carefully selected from reliable suppliers. These quality materials meet with strict regulatory requirements, resulting in the long lifespan of LED beads.
248. Environmental testing is one of the major steps in the production of ALLTOP traffic light sign . It is strictly inspected to eliminate the element of toxic materials such as mercury and lead.
249. The production process of ALLTOP traffic light manufacturer is carefully conducted. For example, the cleaning of the wafers is done via a rigorous ultrasonic and chemical process using a number of solvents.
250. When manufacturing, by using a substrate with excellent heat dissipation, ALLTOP traffic light sign has minimal temperature change when the drive current is boosted.
251. ALLTOP traffic light sign contains high transmittance materials which are non-toxic and eco-friendly. These materials also feature high-temperature resistance.
252. The design of ALLTOP traffic light manufacturer has been confirmed by LED lighting designers at home and abroad, which ensures diffused light with suitable values of illumination without sacrificing aesthetics.
253. ALLTOP traffic light manufacturer is manufactured under strict standards of EMI, IEC, RoHS, and other lighting safety regulations. Hence, it's up to both domestic and international standards.
254. A sample of ALLTOP traffic light manufacturer is put on long term test in the photometric lab, thus its performance is improved to ensure its long lifespan.
255. Unlike the fluorescent lamp, ALLTOP traffic light manufacturer is made of non-toxic material and contains no mercury which is polluted to the environment. Besides, its material can be recycled for reuse.
256. The production technique of ALLTOP traffic light sign is updated based on the LED lighting market. It has evolved greatly over the past years.
257. The design of ALLTOP traffic light manufacturer has been confirmed by LED lighting designers at home and abroad, which ensures diffused light with suitable values of illumination without sacrificing aesthetics.
258. ALLTOP traffic light manufacturer is backed by skilled and experienced R&D engineers and its high quality LED chips are sourced from globally famous brands.
259. ALLTOP traffic light manufacturer contains a light diffuser which is developed by our top-class R&D team. Our team members all made their efforts in improving the transmittance efficiency of the light diffuser.
260. The design of ALLTOP traffic light manufacturer is carried out by a team of professional LED lighting designers. In addition to that, the design is based on the market survey.
261. The production process of ALLTOP traffic light manufacturer is carefully implemented. For example, the cleaning of the wafers is done via a rigorous ultrasonic and chemical process using a number of solvents.
262. ALLTOP traffic light manufacturer is embedded with an ultraviolet-cut layer on its diffuser plate during production. This UV cut plate helps to absorb and stop the UV from emitting out.
263. ALLTOP traffic light manufacturer is developed by our top-class research and development team, who devote themselves to improving the illumination efficiency and durability of this product.
264. The LED chips of ALLTOP traffic light manufacturer are manufactured with solid-state technology. And the encapsulation technology has been updated and improved for many times to achieve better LED chip performance.
265. traffic light sign has high luminous efficiency, low power consumption and excellent energy-saving performance. Moreover, the gloss is well-proportioned without light spots, and the light effect is good.
266. traffic light sign has a high color rendering index and good color reproduction. It is not easy to cause color distortion. Moreover, it effectively relieves visual fatigue visual fatigue and reduces myopia possibility.
267. The product has a fast response time, which can be lighted up very quickly and can achieve full brightness under seconds.
268. One of the customers said: 'I switched on and off continuously and frequently, I can't find any flicker problem.'

Company Features
1. ALLTOP has built the brand image in both domestic and foreign markets.
2. ALLTOP strongly emphasizes the importance of applying high technology to improve production efficiency.
3. Zhongshan ALLTOP Lighting CO., LTD keeps the mission of providing the best quality of Zhongshan ALLTOP Lighting CO., LTD. Please contact. Steadily Zhongshan ALLTOP Lighting CO., LTD will build a business structure of traffic light manufacturer . Please contact.