Toshima Manufacturing Co. Ltd.Saitama-ken, Japan
Shaft Form Engineering GmbH
American Covers, Inc.Louisiana, United States
Hunan Youxiang Technology Co., Ltd.Hunan Sheng, China
Anhui Jinding Electromechanical Equipment Manufacturing Co., Ltd.
Xiamen Oamic Biotech Co. Ltd.Fujian Sheng, China
Guizhou Liangji Pharmaceutical Co., Ltd.Guizhou Sheng, China
Dehondt Technologies SARL
Jiang Su Xing An Zhou Wa You Xian Gong SiJiangsu Sheng, China
Eternal Sun Steel Mast (Shanghai) Co., Ltd.
Sankyo Disinfection Co., Ltd.
Hunan University of Arts & Science