Tengen Group Crop. Is known as one of the leading manufacture and exporter in the field of low voltage electric appliance in china. Which has been rated as the first rank of export in china since 1993.Taking low voltage electrical apparatus as the dominant product. Tengen Group Corp. is now manufacturing various of circuit breakers, contactors, relays, earth leakage circuit breakers, instruments, meters and other electrical components etc. With over 90 series and more than 4200 specifications.     Tengen Group Corp. have gained ISO9001 certificate for international qualified quality system and ISO14000 certificate , furthermore, most of our products have CE & CCEE approval . which enjoy high reputation in the world market because of its safety, durability and reliability. Tengen Group Corp. has established long term business connection with 1500 clients form more than 100 countries and regions of five continents Superior quality favorable price and excellent service makes the group corporation enjoy high reputation in the international market.