
Shandong Derui Anticorrosion Material Co., Ltd.Shandong Sheng, China

Zhejiang Tongji Vocational College of Science and Technology

Jiangsu Haipeng Special Vehicles Co. Ltd.

Zhejiang Beacon Technology Co., Ltd.Zhejiang Sheng, China

Shandong Heze Detong New Material Technology Co., Ltd.Shandong Sheng, China

Gabriel Microwave Systems Ltd.

Zhejiang Suichang Gold Mine Co. Ltd.

Chongqing Energy Vocational College

Yantai Dongde Hydrogen Energy Technology Co., Ltd.Shandong Sheng, China

Wuhan Jinwansu Medical Equipment Co., Ltd.Hubei Sheng, China

Zaoyang Fuxing Chemical Co. Ltd.Hubei Sheng, China

Heinlein Plastik-Technik GmbHBayern, Germany