Yu tong all diplomatic relations. 

Zhejiang yu state electric co., LTD., is a focus on the research and development and production of all kinds of circuit breaker of innovative companies. Yu electrical bond since its inception, always uphold the "yu tong diplomatic eight party" universal vision, "excellence" concept of production. Through independent research and development, innovation, a series of complete with independent intellectual property rights of miniature circuit breaker, molded case circuit breaker, fuse, ac contactor, and other products, products are exported to Europe, Asia, the Middle East and other countries and international TUV, CB, CE, CCC certification, etc.