Anhui Tiantai Shennong Co. Ltd.
Dongguan Hezhi Precision Technology Co., Ltd.Guangdong Sheng, China
Jiangsu Jinshikang Electrical Technology Co., Ltd.Jiangsu Sheng, China
Tapmatic Corp.Idaho, United States
Tianjin Youwai Medical Equipment Manufacturing Co., Ltd.Tianjin Shi, China
American Technologies Group, Inc.Texas, United States
Guangdong Li Weida Mining Co. Ltd.Guangdong Sheng, China
Yancheng Baikaiding Technology Co., LtdJiangsu Sheng, China
Henan Hangrui Photoelectric Technology Co., Ltd.Henan Sheng, China
Guangzhou Aolansi Water Treatment Equipment Co., Ltd.Guangdong Sheng, China
Japan Exlan Co., Ltd.
Zhengzhou Diamond Precision Manufacturing Co. Ltd.