- Hangzhou Heavy Steel Pipe Co., Ltd.
- Common Member
- Latest company:
- Zhejiang Yongheng Household Co.,Ltd
- Zhongshan CASCOO Metal Machinery Co.,Ltd
- Zhengde Hanyuan (Shenzhen) Technology Co., Ltd.
- Ulanqab Kema New Material Co., Ltd
- Guangdong Liansheng Swimming Pool & SPA Equipment Co., Ltd.
- Jinan Kingon packaging machinery Co.,Ltd.
- Kaigong Electric (Suzhou) Co., Ltd.
- ZHEJIANG JIARI FLUOROPLASTIC CO., LTD. (originally Jiashan East Fluorine Plastics Factory.Zhejiang.)
- Zhejiang Blue Arrow Weighing Technology Co., Ltd.
- Suzhou Jietailong Precision Casting Industry Co., Ltd