
Guangzhou Tianxin Photoelectric Co. Ltd.

Ningjiang Zonghui Precision Small-sized Worm Co.,LtdSichuan Sheng, China

Zuotuo Precision Tools (Suzhou) Co., Ltd.Jiangsu Sheng, China

Hulunbuir Mountain Gold Mining Co., Ltd.Nei Mongol Zizhiqu, China

Chongqing Degu Technology Co., Ltd.Chongqing Shi, China

Anhui Weiye Purify Equipment Co., Ltd.Anhui Sheng, China

Zhongqing Nan Fu Aluminium Co. Ltd.Chongqing Shi, China

Ningbo Zhenhai Huali Hydraulic Electromechanical Co. Ltd.

Luoyang Mingchuang Mining Metallurgical Equipment Co., Ltd.Henan Sheng, China

Suzhou Fuerxi Electronics Co., Ltd.

Changzhou Langmai Clean Technology Co., Ltd.Jiangsu Sheng, China

Shanxian Domi Graphene Technology Co., Ltd.Shandong Sheng, China