- Huabian PTD Equipments Co., Ltd.
- Main business:
- Yueqing Tenlee Electric Co., Ltd.
- Main business:
- Chongqing Blue Jay Technology Co., Ltd.
- Main business:
- Minyang Group Co., Ltd.
- Main business:
- Fuzhou Yi Xing Electrical Ceramic Co., Ltd.
- Main business:
- Beijing Multifit Electrical Technology Co., Ltd.
- Main business:
- Zhongshan Sommy Automation Co., Ltd.
- Main business:
- Beijing Top Electric Co., Ltd.
- Main business:
- Qingdao Qiangli Steel Structure Co., Ltd.
- Main business:
- Xiamen XinAnXia Metal Processing Ltd.
- Main business:
- Jiangsu Milky Way Steel Poles Co., Ltd.
- Main business:
- Yueqing Bangzhao Electric Co., Ltd.
- Main business:
- CELEC ENTERPRISES
- Main business:
- Tianjin Tuofa Import And Export Co., Ltd.
- Main business:
- MINSUN TECHNOLOGY CO., LTD.
- Main business:
- Wenzhou Yizer Electric Co., Ltd.
- Main business:
- Foshan Guan Tong Electric Equipment Manufacturing Co., Ltd.
- Main business:
- Guangdong AMPLE Technology Co., Ltd.
- Main business:
- Rollas Power Technology Co., Ltd.
- Main business:
- Qingdao QDS Metal Products Co., Ltd.
- Main business: