25 box _ solar street light1

Market in recent years a great demand for solar street lamps, the led street lamp factory competition between also more and more big, the greater the price war is more strong, many customers ask me now how much is a set of solar street lamps, specific I also not good answer, its plank price according to market price

in recent years, the market is a big demand for solar street lights, led lights factory competition is more and more big, the price war is becoming more and more fierce. Many customers ask me how much money a set of solar street light now, but I can't give a specific answer. Price should be according to the change of market plate price and the price of raw materials to determine, but recently it appears on the market; 699 yuan; A set of solar street light, as a professional engaged in solar street lamps for many years, to tell you: don't be silly, 699 yuan is not trusted! In the light of the solar street lamps market five years warranty the war situation of 699 yuan, we are not afraid to be bad shell companies and couples the enemy of small factories, so we should do the party and xiao cui said. Germans say there is no good and inexpensive products, custom chairman also said: the sky no pie. Today, we will take you to understand the market 6 m solar street lamp 688 yuan of a full range of products. The main components of solar street lamps are: light pole, lithium battery, solar panels, light source and the controller. Let's quote item by item 688 products: 6 m light pole cost 350 yuan, 70 yuan, lithium-ion batteries panels of 100 yuan, 50 yuan, controller 40 yuan. A total of about 610 yuan. Brother, you do not buy cheap, but you know nothing about solar street light. Since light pole plate material for Q198 and Q235, 500 yuan per ton. Galvanized anti-corrosion technology can also be about 500 yuan per ton, manufacturing process requires 50 yuan per ton. Normally, the weight of the 6 m light pole is 60 kg, so the appearance of the same product differs 110 yuan. The water in the lithium battery is too deep. First of all, the voltage is 3. 2 v, and then remove the used batteries without protection board. The price difference is too big. At least 200 yuan started, panels for 5 v, chip for C, conversion efficiency is extremely low. Light source are high brightness SMD, SMD beads used by indoor lighting. If you use the patches, they can be used on the module. They must be moisture, moisture and good heat dissipation module adzuki bean is the cheapest lamp in the market. The seal can't be waterproof. Just a rain, or just your luck. Buy the product is not a lottery. Don't bet your luck. More important for technical analysis, should consult professional production companies. Meet with low-priced products please be careful in the future. The company to sell these products usually is 1. Shell companies, no qualification certificate, production license and product certificate 2: husband and wife in the style of small workshops, send some engaged in production and delivery of our friends all day 3. Full address of unknown, I know he is a salesman knew nothing about technology, lowest price, best quality products, the warranty period the longest. Teach you how to distinguish the led street lamp factory whether formal skills. 1. Inspection qualification certificate, production license, and other product certification and testing report 2: baidu won the bidding information of the company, to see if it was done national government or large projects. 3. Open the video to see entity, workshop and production environment and size 4. See the enterprise culture, personnel, and see if there is a technical engineer, quality inspector, procurement, finance, sales staff and other personnel office system. And so on. In fact, as long as you are careful analysis and note that you can still avoid being fooled. Often these companies can continue to the new company name, no good faith to ensure that no crime cost. In the era of profit drive, too many people, so don't let bad products out good product.