EC Insulator Jiangxi Co., Ltd.

China

Dalian Insulator Group T&D Co., Ltd

China

PFISTERER

Germany

Izoelektro d.o.o.

Slovenia

Reinhausen Power Composites

Germany

Zhejiang Gaoneng Electric Installation Co., Ltd.

China

Jiangsu Shemar Electric Co., Ltd.

China

Nanyang Jinniu Electric Co., Ltd

China

Hivolt Power System

China

Maurizio & Cia Ltda

Brazil

Wenzhou Yikun Electric

China

Allied Insulators

United Kingdom

Balestro – Indústria Eletromecânica

Brazil

Indisol S.A.

Portugal

Norsk Teknisk Porselen Products

Norway

Polycast

Canada

Electroporcelana Gamma S.A.S.

Colombia

TID Technology Development Co. Ltd.

China

Zapel S.A.

Poland

Eximprod Power Systems S.A.

Romania

MacLean Power Systems

United States

Meister International

USA

Sinoma Jiangxi Insulator and Electricity Co,. Ltd

China

EB Rebosio SRL, A Bonomi Group Company

Italy

Zhengzhou Xianghe Group Electric Equipment Manufacturing Co., Ltd.

China