
Foshan Hengtu Machinery Co., Ltd.Guangdong Sheng, China

QINGDAO KAIJIE HEAVY INDUSTRY MACHINERY CO.,LTDShandong Sheng, China

Zhuzhou Variable Current Technology Country Engineering Research Center Co., Ltd.

Kunshan Xinyuanhong Car Material Co., Ltd.Jiangsu Sheng, China

Beijing Huanyu Hongye Technology Development Co., Ltd.Beijing Shi, China

Wuxi Yiteng Pressure Vessel Co., Ltd.

Zaozhuang Sainuokang Biochemical Co. Ltd.Shandong Sheng, China

ELSPRO Verwaltungs GmbH

Tianjin Electric Power Technology Development Co., Ltd.Tianjin Shi, China

Eastern Superconducting Technology (Suzhou) Co., Ltd.Jiangsu Sheng, China

Hangzhou Heli Machinery Co., Ltd.Zhejiang Sheng, China

Carlyle Investments Ltd.United Kingdom