Founded in 1986, Wenzhou Zhongbao Electric & Electronic Factory has long been focused on research and development of power semiconductor modules. Today our business covers arm bridge modules, single/three-phase bridge rectifiers, 3-phase common anode/cathode modules (non-insulated type) as well as solid-state relays, totally over ten series and hundreds of items. A lot of attentions have been paid to the quality control. All those components and materials used in our products are highly qualified and of reliable properties. We believe in that honesty is the most important quality in business relationship. With the promise of fine quality, competitive price and efficient service, we hope to build long-term business relationship with worldwide clients.