
Shenzhen Mairuimate Environmental Technology Co., Ltd.Guangdong Sheng, China

China United International Intellectual Property Co., Ltd.

Yantai Institute of Information Technology, Shanghai Jiao Tong University

Shanghai Jingpu Electromechanical Technology Co., Ltd.

Jiangsu Xinyunhan Photoelectric Technology Co., Ltd.

Linyi Industrial Research Institute Co., Ltd.Shandong Sheng, China

Hildebrandt Spulen-Bobbins GmbH

Dalian Leehom Building Materials Co., Ltd.Liaoning Sheng, China

Shanghai Sany Heavy Machine Co., Ltd.

Zhejiang Sci-Tech University

Wenzhou Tiancheng Seal Manufacturing Co., Ltd.

Changchun China Optical Science and Technology Museum