Taian Botong Machinery Co., Ltd.Shandong Sheng, China
Guizhou Lingshangxi Technology Co., Ltd.Guizhou Sheng, China
Hunan Linyi New Energy Co., Ltd.Hunan Sheng, China
Jiangsu Zhongya New Material Co. Ltd.
Anhui Southern Coal Mining Machinery Co., Ltd.Anhui Sheng, China
Anhui Beilai Electronic Technology Co., Ltd.Anhui Sheng, China
Foshan Gaoming Ouyi Electronics Manufacturing Co., Ltd.Guangdong Sheng, China
Shanghai Shangyi Educational Equipment Manufacturing Co., Ltd.Shanghai Shi, China
Shandong Zhen Natural Environmental Protection Technology Co., Ltd.Shandong Sheng, China
Matoba Electric Manufacturing Co. Ltd.Japan
Changhe Industrial Technology (Tianjin) Co., Ltd.Tianjin Shi, China
Suzhou Safer Machinery Co., Ltd.Jiangsu Sheng, China