
Qingdao D&D Electro Mechanical Technologies Co. Ltd.

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

Shenzhen Zhongdun United Investment Technology Co., Ltd.Guangdong Sheng, China

Hefei Guangjucai Building Decoration Engineering Co., Ltd.Anhui Sheng, China

Dongguan Binshi Electronic Technology Co., Ltd.Guangdong Sheng, China

Hangzhou Safety Equipment Co. Ltd.Zhejiang Sheng, China

Chongqing Xinsheng Ceramics Co., Ltd.Chongqing Shi, China

Jiangsu Renxian Medical Technology Co., Ltd.Jiangsu Sheng, China

Xuzhou Yilia Heavy Industry Technology Co., Ltd.Jiangsu Sheng, China

David C. Wang,

Taizhou Yinggewei Precision Machinery Co., Ltd.Jiangsu Sheng, China

Chengdu Liequ Technology Co., Ltd.