One Two Three Electric Co., Ltd. is Located in Yueqing,Zhejiang Province,

the capital of China's electrical appliances, Our company is a high-standard

manufacturer specializing in the development and production of low-voltage

electrical appliances such as dual-power ATS( automatic transfer switch),ATS

control panel, molded case circuit breaker, Air circuit breaker,miniature circuit

breaker, leakage circuit breaker, control and protection switch, , isolation switch

etc. It is a high-tech enterprise integrating R&D and production. With a number of patented technologies Certificate, products are certified by CE,ISO,GB,CCC,etc.