Changzhou Yingpeng Electric Light Source Co.,Ltd is LED industry backbone enterprise in Yangtze River delta, factory was established in 1990, it has an area of 1800 square plant, more than 50 employees, and 5 person of them was belong to technical team; Company is located in Guangzhou City, Southern of China .Guangzhou Jianli New Material Technology Co., Ltd. mainly produces motorcycle bulbs, automotive bulbs, and led light.