
Sichuan Youbang Enterprise Co., Ltd.Sichuan Sheng, China

ANHUI DAHE MIRROR ENTERPRISE CO., LTDAnhui Sheng, China

Shanghai Weiling Testing Technology Co., Ltd.Shanghai Shi, China

Wuxi Sanliujiu Steel Pipe Co., Ltd.Jiangsu Sheng, China

Ampac Flexibles LLC

Jiangsu Jialiang Machinery Co., Ltd.Jiangsu Sheng, China

Xinghua Special Stainless Steel Research Institute of Shanghai University

Tawei New Material Technology (Shanghai) Co., Ltd.

Zhejiang Sengu Biotechnology Co., Ltd.Zhejiang Sheng, China

VALAND INDUSTRIAL CORPORATIONTaiwan Province, China

Suzhou Xinling Med Medical Technology Co., Ltd.Jiangsu Sheng, China

Nanjing Liuhe Technology Venture Capital Development Co., Ltd.Jiangsu Sheng, China