90 Liule road , liushi town, Houjie indurtrial area, Yueqing

Zhejiang Langdao Electric Co., Ltd. is a manufacturer specialized in insulation protection products for high-voltage transmission and distribution system. It has advanced production technology and for...

No .38 XuanCheng Street

Our company successively cooperated with our domestic departments and universities an colleges.Moreover,mechanical proprties test,physical and chemical performance test,presusure resistance test,parti...