Zhejiang Sunben Test Equipment Co., Ltd., is founded in 1987 and located in Liushi Town-the Electrical Capital of China. We are a new high-tech enterprise, which specializes in producing electric apparatus, circuit breaker test machine, automatically test line, current transformer, voltage transformer, caster, pad printer, annular ring winding machine., etc.



Our circuit breaker test equipment is No. 1 in China test industry and we have largest production and technology research and development center here in China. We have long cooperation relationship with some famous circuit breaker manufacturer and National Laboratory in the world, such asSchneider, Siemens, ABBHoneywell, Promfactor, C&S Inida, TAMCO Malaysia, Rogy, Chint, People, Electrical, CNC, TENGEN.



We Passed ISO9001 quality management system, CE and SGS authentication during enlarging of our factory. We designed first industry standard for low voltage electrical testing equipment, which lays a foundation for low voltage electrical testing of China.



We warmly welcome you visit our company, we will offer you good quality product and best service with sincere.