
Guangdong Sihao Nei High Voltage Technology Co., Ltd.Guangdong Sheng, China

Nanjing NARI Water Conservancy and Hydropower Technology Co., Ltd.Jiangsu Sheng, China

Jialing Switch Manufacturing Zhongshan Co. Ltd.

Tianjin Xumei Technology Co., Ltd.Tianjin Shi, China

Mikhail Darafeev, Inc.California, United States

Innovation and Innovation Center of State Grid Zhejiang Electric Power Co., Ltd.

Now Group UK Ltd.

Dantherm SpAVERONA, Italy

Guangdong Enaiter Electrical Appliance Co. Ltd.

Shenzhen Xinzhongyuan Electronics Co., Ltd.Guangdong Sheng, China

Qingdao Huatao Automobile Mould Co. Ltd.Shandong Sheng, China

Hörmann Alkmaar BVNoord-Holland, Netherlands