In the early years, polymer suspension insulator were mostly used for telegraph poles. With the development of science and technology, a lot of disc-shaped silicone rubber insulators were hung at the end of the high-type high-voltage wire connection tower, which was to increase the creepage distance.

It was usually made of composite silicon rubber, which is called polymeric composite insulators.

Products Details :

Company profile：

Wuhan Line Power Transmission Equipment Co,. specializes in manufacturing composite insulator series. The products include composite post insulator ，composite suspension insulator，composite pin insulator，composite cross-arm insulator and composite insulator applied for railway.

http://www.composite-insulators.com/