Hubei Yong Shao Science & Technology Co. Ltd.Hubei Sheng, China
Wuhu Defeng Auto Parts Co., Ltd.Anhui Sheng, China
Shenzhen Youdian IOT Technology Co., Ltd.Guangdong Sheng, China
Advantest America Corp.California, United States
Chengdu Ridley Technology Co., Ltd.Sichuan Sheng, China
Shenzhen Cansinga Technology Co Ltd.Guangdong Sheng, China
Weiquan Enterprise Co., Ltd
Astel SARLFrance
O.M.P.A.R. S.R.L.Italy
Shandong Taihe Energy Co., Ltd.Shandong Sheng, China
Changzhou Dongben Drive Technology Co., Ltd.Jiangsu Sheng, China
Shanghai Teying Import & Export Co., Ltd.Shanghai Shi, China