Material: 

1. Silicon rubber, composite polymer

2. Glass-fiber reinforced epoxy resin rod

3. Hot-dip galvanized steel

Hebei Junai Power Technology Co., Ltd is a professional supplier of high and low voltage porcelain insulator,glass insulator,fuse,arrestor,lamp holder.etc
electric products and hardware tools, insulator including 210KN,160KN and below suspension porcelain disc insulator,fog type disc insulator,pin insulator,line post insulator and other more than 100kinds of insulator.