
Shanghai Guke Ventilation Equipment Co., Ltd.

Unipart Group Ltd.United Kingdom

Varaschin SpA

Enanef LtdUnited Kingdom

SE Blades Technology BV

Zhouye Investment Co., Ltd.

Yizong (Beijing) Catering Management Co., Ltd.

Bestbright Electronics Co., Ltd.Guangdong Sheng, China

Finnish Technical Research Centre

Guangzhou Ledia Lighting Co. Ltd.Guangdong Sheng, China

Amatera IncUnited States

Feng Electrical Energy Technology Co., Ltd.