China's largest LED downright industry cluster is the Pearl River Delta region and the Min Nan region, these two regions have a lot of excellent LED enterprises, products exported to foreign countries, and its quality and technology are very mature. Reliable quality in the PRD enterprises are mainly concentrated in Shenzhen and Dongguan, Zhongshan, Guangdong is China's lighting production center, a great number of conversions made by the LED lighting workshop workshop, its lack of technical capital equipment, often at low price dumping way for profit, used to increase the current approach to reduce the cost of sales, product life is very short, often sold on Taobao, Chengdu people need to pay attention. cheap LED lights supplier china
If you can visit the factory production line would be best, but regular LED down light factory will not allow the general public to visit the factory production line, because of the high electronics factory clean and anti-static requirements, whether it be from the enterprise registration, with or without certification Are there sites, Baidu Google ranking, media, and other aspects of user feedback to determine. good quality LED lights
See product technology, (1) at the finish of the product components can be seen in the level of the mold, and thus indirectly to see the quality. (2) to see whether there is the same size joints, such as whether there is a sharp conflict, see the manual welding or using reflow, wave soldering, SMD placement machine, PCB solder paste and other equipment, these devices to several hundred thousand to several million, if these devices are manufactured using LED lights, quality and reliability of products using hand welding Tianrang of difference. (3) to determine if there are flaws and defects. outdoor LED Downlight