Sentar, Inc.Alabama, United States
VBM Corp.
Maxtena, Inc.United States
Guangzhou Jifei Electronics Technology Co., Ltd.Guangdong Sheng, China
FINETECH GmbH & Co. KG
Remmele Engineering, Inc.
Detroit Aircraft Corp.
Cornerstone Research Group, Inc.Ohio, United States
Molecula Research Laboratories LLCTexas, United States
Sichuan Chuanhuan Technology Co., Ltd.Sichuan, China
Beijing Tiangang Auxiliary Co. Ltd.Beijing Shi, China
FH Old Co. Ltd.