We are the investment subsidiary of Hunan Siwei Co., Ltd. Our company is located in Zhongshan City, Guangdong Province, China. We have many years' experience in the research and development production of energy-saving lamps, LED lights, and other products.
Siwei including Hunan Siwei Tiancheng Trading Company, Changsha Siwei electricity company and Zhongshan Xinchi Lighting Electrical CO.,LTD and GUANGZHOU SIWEI LIGHTING COMPANY LIMITED.