Jiangsu Shemar Electric Co., Ltd.

China

Reinhausen Power Composites

Germany

Shaanxi Taporel Electrical Insulation Technology

China

Axis Electrical Components (I) Pvt. Ltd.

India

Avient (formerly PolyOne)

United States

EC Insulator Jiangxi Co., Ltd.

China

Zhejiang Gaoneng Electric Installation Co., Ltd.

China

Yiwu Sasun Electrical Co.,Ltd.

China

Zapel S.A.

Poland

Changsha Guoli Electric Equipments

China

TID Technology Development Co. Ltd.

China

Hitachi Energy Transformer Components and Service

Switzerland