
Hangzhou Dunchong Technologies, Inc.Zhejiang Sheng, China

Shandong Honghe Lightweight Technology Co., Ltd.Shandong Sheng, China

Ordos Xunke Technology Development Co., Ltd.Nei Mongol Zizhiqu, China

Dongguan Tiantian Shangxiang Medical Technology Co., Ltd.Guangdong Sheng, China

Zhoushan Zhihai Technology Development Co., Ltd.Zhejiang Sheng, China

Jiaxing Home Dream New Materials Co., Ltd.Zhejiang Sheng, China

Shanghai Xinggengjichu Engineering Co. Ltd.Shanghai Shi, China

Zhejiang Tianyi Scientific & Educational Equipment Co., Ltd.Zhejiang Sheng, China

Baotou CRRC Electric Co., Ltd.Nei Mongol Zizhiqu, China

Hengyang Qianshan Pharmaceutical Machinery Co. Ltd.

Hengshui Zengli Medical Equipment Co., Ltd.Hebei Sheng, China

GAMC Biotech Development Co. Ltd.