Zhongheng Design Group Engineering Consulting Co., Ltd.
Quanzhou Guoguang Software Development Co., Ltd.Fujian Sheng, China
Tianjin Fuqin Technology Co., Ltd.Tianjin Shi, China
Yunnan CY Group Co. Ltd.Yunnan Sheng, China
Jiangxi Chengming Electric Co., Ltd.Jiangxi Sheng, China
Shanghai Shisai Automation Technology Co., Ltd.Shanghai Shi, China
Fuzhou Qingheyuan Environmental Protection Technology Co., Ltd.Fujian Sheng, China
EP Technology AB
Hatch Associates Ltd.British Columbia, Canada
Zhejiang Shangyu Oil Seal Manufacturing Co.,Ltd.Zhejiang Sheng, China
Human Express (Shanghai) New Energy Drive Technology Co., Ltd.Shanghai Shi, China
Fujian Qiheng Technology Co., Ltd.