
Dongguan Wellmei Mold Mfg Co. Ltd.

Nanchang Mine Machinery Co. Ltd.

Jiangsu Saidile Energy Saving Technology Co., Ltd.

Xi'an Main Function Intelligent Technology Co., Ltd.

Physikalisch-Technische BundesanstaltGermany

Bengbu Pule New Energy Co. Ltd.Anhui Sheng, China

Chinese Academy of ForestryBeijing Shi, China

Hangzhou Baoguo Cultural Creative Co., Ltd.

Baoding Huayi Hat Industry Co., Ltd.

Sichuan Anxin Technology Co., Ltd.Sichuan Sheng, China

CIMC Rolling Stock Australia Pty Ltd.

Changzhou Shuangjin Electric Co. Ltd.Jiangsu Sheng, China