We are a factory of electronic transformer,electronic ballastin China.we can support our products with superior quality and most competitive price.Elegant design, high-quality component, perfect test approach, advanced technologies & facilities, overall quality management of product process and the quality consciousness of every high-diathesis technical personnel, will offer strong safeguard for high-quality and long-life HUAYING products. The company passed the ISO9001 Quality assurance system,, got CCC in 1999 and got the CE certification at the beginning of 2000 year.