Shenzhen Ruifu Technology Co., Ltd.
Beijing Aerospace Guangtong Technology Co., Ltd.Beijing Shi, China
American Access Technologies, Inc.
Guixi Guangxin New Energy Technology Co., Ltd.
Nanjing University (Suzhou) High-Tech Research Institute
Xinchang County Longhao Bearing Co.,Ltd.
Shanghai Jinyi Testing Technology Co., Ltd.Shanghai Shi, China
Gemtier Medical Shanghai, Inc.Shanghai Shi, China
Tianjin Yuhua Insulation Material Co., Ltd.Tianjin Shi, China
Wuxi Fuer Metal Products Co., Ltd.
Shenzhen Liangyi Industry Co. Ltd.
Artic Investments SALuxembourg