Shenzhen Changfang Semiconductor Light Corp.Ltd., established in 2005 with more than 1400 staffs, located in Shenzhen, China, owned a New factory which covers about 80, 000 square meters, is a professional manufacturer of LED lighting products and LED light source, including led tube, bulb, spotlight, PAR light, downlight, ceiling light, 0.5W LED, 1W LED atc.