Kaiping Industrial Development Zone Tangshan, Hebei
main product is post insulator of ceramic,voltage 110kV-1000kV\' , hollow 126kV,252kV, and 550kV for SF6 circuit breaker. The company donducts design production strictly according to IEC60168 "Tests on Indoor Outdoor Post Insulators Ceramic ...
insulator, porcelain insulator, high voltage insulator