
Takeda Lace Co., Ltd.

Mikuro Spring Co., Ltd.

Suzhou Luyu Electronic Technology Co., Ltd.

Qingdao Jinlianxin Trading Co., Ltd.

Tong-Fong Brush Factory Co., Ltd.

Xuzhou University of Technology

Anhui Huayi Printing & Packaging Co. Ltd.

China Datang Group Science and Technology Research Institute Co., Ltd. Thermal Power Technology Research Institute

Shenzhen Yumingwang Electronics Co., Ltd.Guangdong Sheng, China

Jiaxing Kailong Plastic Manufacturing Co. Ltd.

Shenyang Hengjin Vacuum Technology Co. Ltd.

Shandong Zhongqing Intelligent Technology Co., Ltd.