TID Technology Development Co. Ltd.

China

Modern Insulators

India

PPC Insulators

Austria

Zhejiang Gaoneng Electric Installation Co., Ltd.

China

Newell (A PGC Company)

United States

Izoelektro d.o.o.

Slovenia

Insulators & Electricals Company (Prop. Hindusthan Urban Infrastructure Ltd.)

India

Sinoma Jiangxi Insulator and Electricity Co,. Ltd

China

Zhongrui Electric co.,ltd

China

Polipar Energy System

Turkiye

Polycast

Canada

EC Insulator Jiangxi Co., Ltd.

China