Spannrit GmbHGermany
Hangzhou Changjiang Automobile Co. Ltd.
Zhejiang Jinfeilong Industry and Trade Co., Ltd.
Qingdao Muli New Energy Technology Co., Ltd.Shandong Sheng, China
Rugao Motou Construction and Development Co., Ltd.Jiangsu Sheng, China
Arlco
ILT Industrie-Luftfiltertechnik GmbHNordrhein-Westfalen, Germany
Guangsha College of Harbin Commercial University
Suzhou Shengte Intelligent Technology Co., Ltd.Jiangsu Sheng, China
Sankoh Co. Ltd.
Suzhou Sirong Intelligent Equipment Co., Ltd.Jiangsu Sheng, China
Hefei Bangli Electronic Co. Ltd.