Guangdong Daofu Precision Technology Co., Ltd.
Guangdong Zhaolong New Materials Co., Ltd.
Dalian Daosheng Instrument Co., Ltd.
Foscolor Ltd.
Xiamen Yuanbao Sports Equipment Co., Ltd.
Huainan Zhongxing Machinery Manufacturing Co., Ltd.
Jiangsu Yunzhishang Energy Saving Technology Co., Ltd.
Fulian Precision Electronics Tianjin Co Ltd
Jingzhou Yihai Technology Co., Ltd.
Guangzhou Ruixin Electronic Technology Co., Ltd.Guangdong Sheng, China
Aexos, Inc.
Jinjiang Chuangxin Machinery Co., Ltd.