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