Vapor Pin Enterprises, Inc.
Xingheng Power Co., Ltd.
Wuxi Mingtong Power Industry Co., Ltd.Jiangsu Sheng, China
Zhejiang Landun Electric New Material Technology Co., Ltd.
FEAAM GmbHUnited States
Jin Ryu
Anshan Leisheng Electronics Co., Ltd.
Guangdong Electronic Information Engineering Research Institute of UESTC
Rivarossi SpA
Hubei People's Press Co. Ltd.Hubei Sheng, China
Xinchang County Wanlian Bearing Co.,Ltd.Zhejiang Sheng, China
Heshan Fuyi Copper Material Co. Ltd.