we surport OEM, including high voltage and low voltage,spool insulator,stain insulator,stay insulator and so on, pls feel free to contact us, we will serve you sincerely and wholeheartly.

Material:    Porcelain
certificated: ISO9001,CU-L
Export Markets:   Global
In operation, it is generally mounted vertically and horizontally.
Non-standard products: Support being specified by the customers.