- Qingdao Olympia Heat Energy Equipment Co., Ltd.
- Common Member
- Latest company:
- Xiantao Yuanjie Nonwoven Products Co., Ltd.
- Zhejiang Sams Leisure Product Co., Ltd
- Changsha Taihe Electronic Equipment Co., Ltd.
- Anhui Ritong Brush-Making Co., Ltd
- Fanmetal Tech Co., Ltd
- Huzhou Sanjing Cryogenic Equipment Co.,Ltd
- Zhengde Hanyuan (Shenzhen) Technology Co., Ltd
- Guangzhou Kingmetal Steel Industry Co., Ltd.
- Qingdao Usmile Toy Co., Ltd
- Jinglan Cable Co., Ltd.