- Changzhou City Wujin Hongfu Electronic Appliance Co.,Ltd
- Jiangsu Sunshine Solarpv Technology Co.,Ltd
- Changzhou Jiajianchenchu Import And Export Co.,Ltd
Changzhou City Wujin Hongfu Electronic Appliance was Obtained Changzhou Wujin District TV signal Distribution and filtering Engineering Technology Research Center On May ,2019.We will continue to pursue innovation and technological research and development.