
Monarch Machine Tool Co.

Shanghai Suiyou Construction Technology Co., Ltd.

Strait Medical Device Engineering Research Center (Changzhou) Co., Ltd.Jiangsu Sheng, China

Litechnica Ltd.

John B. Goodman

Changzhou Yuanguang Industrial Co., Ltd.Jiangsu Sheng, China

Institute of General Engineering, China Academy of Engineering Physics

Dinghong International Investment (Hong Kong) Co., Ltd.

Central South University of Technology

Shanghai Haowei Machinery Equipment Co., Ltd.Shanghai Shi, China

Chongqing Hai'er Refrigerating Electric Appliance Co., Ltd.

Tianjin Tianying New Building Materials Co., Ltd.Tianjin Shi, China