busbar support insulator, applicable to substation, has good characteristics of water hydrophobe, aging resistance, tracking and corrosive resistance. They have high electrical performance: Silicone rubber sheds are in hydrophobe floating capacity, heavy pollution can prevent flash ...

Shenzhen Tongzhouda Science& Technology development Co., Ltd. was found in 1998, and located China South City, Pinghu Town, Longgang District, with convenient transportation. Our team have 47 people, made annual turnover get the amount of 15 million. product used widely some field industry, ...