Shanghai Yonggu Eletric Material Co., Ltd is a branch facotry of Yonggu Group Corp., which established in 2004 and located in xxxxx total area of the factory is 66000 sqm and there are more than 200 employes. We are a manufactory to supply Power fittings, Cable accessories, Electrical equipment, Insulators ect for 550KV substation and over-line. We are the supplier of 3M, COOPER, PANDUIT, Hubblle ect The company has been certified to ISO 9001 and ISO xxxxx quality is approved by National electrica Power corp. compound insulator, zinc oxide arrester, disconnecting switch/fuse, dosimeter, air breaker, xxxxx The products have over 10 categories, 300 series and 5, 000 types. With workshops for casting, forging, machining, die and hot galvanizing, the company is equipped with over one thousand sets of kinds of processing equipment including numerically controlled machine tool, high/low pressure casting machine, bar section extruder, etc.