Shenzhen Hengyao Electric Apparatus Co., Ltd.£¬established in 1993, is an expert on designing, innovating and manufacturing the high performance and high quality electronic ballast. We have been approved as a hi-tech enterprise by Shenzhen Municipal Government .Our annual production is over 3 million pieces of different kinds of electronic ballast. We have passed the ISO 9001 Quality Management System certificate and are strictly operating by the system......
