DongHui Electric Complete Sets of Equipment Co., Ltd is located in Shenzhen China. It specializes in developing, manufacturing and selling all kinds of safety power supply and electrical products. We have the experienced teams of R&D engineer, quality control as well as the stable and reliable supply system of raw material. Our company has passed the world most authoritative certification of the third certification company, that is the ISO9001：2008 Quality Management System Certification and the ISO1400：2004 Environmental Management System Certification of SGS Company. Our factory upholds the management strategy of occupying the market with high quality and promoting developme ... more