Wenzhou Yikun Electric

China

Polipar Energy System

Turkiye

KSE Electricals

India

Axis Electrical Components (I) Pvt. Ltd.

India

Siemens Energy Global GmbH & Co. KG

Germany

Balestro – Indústria Eletromecânica

Brazil

Nanjing Electric Insulator Co.,Ltd

CHINA

Zapel S.A.

Poland

MacLean Power Systems

United States

PLP

USA

Electroporcelana Gamma S.A.S.

Colombia

Pingxiang Huaci Insulators Group Co. Ltd.

China