Yangzhou Hengxin Meter Co. Ltd.Jiangsu Sheng, China
VTrump Tech (Shanghai) Co., Ltd.
Beijing Jiyin Medical Technology Co., Ltd.Beijing Shi, China
Riken Optech Corp.Japan
Silver State Intellectual Technologies, Inc.Nevada, United States
Ningbo Hangzhou Bay New Area Xiangyuan Power Supply Co., Ltd.Zhejiang Sheng, China
Guangxi Qili New Materials Technology Co. Ltd.Guangxi Zhuangzu Zizhiqu, China
Japan Photo Finish Co. Ltd.
Kunshan Hongsheng Clothing Co.,Ltd.Jiangsu Sheng, China
Lextar Technologies Ltd.
Fujian Huada Electric Co., Ltd.
Wuhu Jinyi Machine Co. Ltd.