Salem Engineering Co. Ltd.
Wujiang Jintongli Electric Complete Set Co., Ltd.
Shaanxi Institute of Technology
JBACH GmbH
China Machinery Engineering Co., Ltd.
Taiyuan Institute of Technology
GS Magic, Inc.
Beijing Zongjian Technology Co. Ltd.
Foshan Eagle Technology Co. Ltd.Guangdong Sheng, China
Sunstone Technologies LLCUnited States
Carrozzeria Japan Co. Ltd.
Beijing Zhongshilian Digital System Co. Ltd.