Free 360! Kill those once extremely powerful anti-virus software brands! Ganji, 58 City free! Replaced many old goods, recruitment, housing agencies! WeChat free! Beyond the Big Mac operator who collects SMS fees! The unstoppable trend of Internet and free has come to our life! All links based on information asymmetry will gradually be subverted by the Internet! In the past, the production of lighting core light sources required a lot of investment, technology and management teams, and small enterprises and individuals could hardly get involved. Due to information asymmetry, manufacturers at all levels in the lighting industry are still living well because of their large profit margins! When the lighting industry entered today's LED era, countless small and medium-sized manufacturers and individual losers flocked to enter the industry because, LED products are not like the traditional products in the past, which must be integrated and can be assembled through corresponding accessories. Today, China's lighting accessories industry has been divided in an orderly manner and has developed by leaps and bounds, take a 3 watt LED bulb lamp for example: lamp cap 0. 1 yuan, RC Buck drive 0. 5 yuan, glass fiber lamp board 0. 6 yuan, plastic lamp holder and spherical acrylic lampshade 0. 25 yuan, if matched with a neutral outer package 0. 1 yuan, you can DIY assemble an LED bulb lamp, the cost of an LED bulb lamp is only 1. About 6 yuan each! Compared with the market retail price of more than 10 20 yuan a LED bulb lamp, the price difference is several times or even ten times! As long as you look for or search for relevant lighting accessories on the China Merchants exhibition and trade platform, you can find the corresponding lighting accessories. When this asymmetric information is subverted by the Internet, in addition to lamenting the huge profits of the lighting industry, can some small enterprises and individual employees in the lighting industry still withstand it? This information has made many small lighting companies and individual employees or thousands of countless Taobao e-commerce shopkeepers happy, and they have chosen their own parts suppliers for procurement, assembly, self-use or sales. For example, LED ceiling lamp and LED Downlight are also a product with more lights in the field of engineering or home decoration. The price of a 3 w led ceiling lamp in Taobao shop is generally 10 to 30 yuan, however, look for or search for ceiling lamp accessories on professional lighting websites: aluminum substrate with LED light source 1. 5 yuan each, Lens 0. 2 yuan, car aluminum lamp shell 1. 8 yuan each, drive 2 yuan each, if equipped with a neutral outer package 0. 2 yuan, the total price of a ceiling lantern is 5. About 7 yuan each. LED ceiling lamp is a product with more lights in home decoration. Generally, a room with three rooms, two halls, one kitchen and one bathroom needs three to five ceiling lamps. The price of a 10W to 20W ceiling lamp in Taobao shop is 50 to 80 yuan, and the price of the offline store will be more expensive. If you go to China's LED lamp with online search or search for ceiling lamp accessories: Chassis 3 yuan each, with LED light source patch aluminum substrate 7 yuan each, acrylic Mask 6 yuan each, drive 6 yuan each, if you are equipped with a neutral outer package of 3 yuan each, you can DIY assemble an LED ceiling lamp. The cost of an LED ceiling lamp is only about 25 yuan each! Under the Big led era and big pattern, DIY, which saves money on lighting products and has personality, will make many small lighting enterprises and individual employees or make thousands of e-commerce shopkeepers happy and happy! This information will soon be spread to ordinary people or consumers by the Internet. LED lighting products may usher in the feast of the DIY era? Perhaps, this is no longer a possibility!