
China Construction First Bureau Group Installation Engineering Co., Ltd.

Tianjin Zhongneng Power Equipment Manufacturing Co., Ltd.Tianjin Shi, China

Hunan Keyuan BIO Products Co. Ltd.Hunan Sheng, China

Shengli Oilfield Shengji Petroluem Equipment Co. Ltd.

MAHLE Holding (China) Co., Ltd.Shanghai Shi, China

Nanjing Southeast Construction Electromechanical Seismic Research Institute Co., Ltd.Jiangsu Sheng, China

Dongguan Yifang Digital Technology Co., Ltd.

Alfred Teves GmbH

Jiangsu Nanjin Electronic Materials Co., Ltd.Jiangsu Sheng, China

Shenzhen Reward Life Technology Co., Ltd.Guangdong Sheng, China

Zhongshan Xuanneng Gas Technology Co., Ltd.

Innotek, Inc.