Staeng Ltd.
Environmental Protection Industry Research Institute of Quanzhou Nanjing University
Xiamen Dongwan Industry and Trade Co., Ltd.
Jiangsu Swesen Biomedical Engineering Research Center Co., Ltd.Jiangsu Sheng, China
Beijing Institute of Traumatology and Orthopedics
Chengdu Zhenfeng Aviation Technology Co., Ltd.Sichuan Sheng, China
Jiangsu Juxin Petroleum Steel Pipe Co. Ltd.
Dongguan Lifa Air Purification System Co., Ltd.Guangdong Sheng, China
Zhuhai Wanlida Electric Automation Co., Ltd.Guangdong Sheng, China
Savite (Tianjin) Technology Co., LtdTianjin Shi, China
Anhui Tongzhi Bioengineering Co., Ltd.Anhui Sheng, China
Lanzhou LS Petroleum Equipment Engineering Co., Ltd.Gansu Sheng, China