
Dsi Co. Ltd.

Huizhou Caixing Industrial Co., Ltd.

Tianjin Dongyi Magnesium Products Co. Ltd.

Zhi Qing Xie,

Hefei CAS Ion Medical and Technical Devices Co.,Ltd

Daisei Construction Co., Ltd.

Paragon Plastics, Inc.

Sinoma Equipment Group Co. Ltd.

Zhejiang Electromechanical Vocational and Technical College

China Power Construction East China Survey and Design Institute (Shenzhen) Co., Ltd.

Halton Ventilation (Shanghai) Co., Ltd.

Nantong Ocean Ship Equipment Co. Ltd.Jiangsu Sheng, China