
Beijing Ouchain Technology Co., Ltd.Beijing Shi, China

Tianyang Machinery Equipment Co., Ltd.Anhui Sheng, China

Shanghai Chuanhang General Auto Parts Co., Ltd.Shanghai Shi, China

Chuzhou Youli Optical Glasses Co., Ltd.Anhui Sheng, China

Nanjing Atelier Precision Machinery Co., Ltd.Jiangsu Sheng, China

Zhuhai Dahang Intelligent Equipment Co., Ltd.Guangdong Sheng, China

Shenzhen Quanpin Medical Technology Co., Ltd.Guangdong Sheng, China

Ramscor, Inc.California, United States

Watanabe Kogyo KKJapan

Ericsson Austria GmbH

RED GmbHGermany

Shanghai Xiyue Food Co.,Ltd.Shanghai Shi, China