SunLED is an ISO9001 / ISO14001 certified manufacturer of Optoelectronic components. Since established in 1989, SunLED has become a premier leader in the Optoelectronic industry. SunLED's 3 manufacturing facilities are located in Shenzhen , China , with an employee base over 3,000 people. These factories produce more than 300 million LED Lamps, Surface Mount LEDs, and LED Displays every month using the latest technology and high-level engineering.