- Qingdao Zhongsu Machinery Manufacture Co., Ltd.
- Common Member
- Latest company:
- Qingdao Joysun New Materials Co.,Ltd
- Chongqing New Xiongda Commerce Co., Ltd.
- SINRAD Technology Co., Ltd
- Weifang Neway Chemical Co., Ltd
- Shenzhen Jerton Technology Co.,Ltd
- ZheJiang JiaXi Technology Co., Ltd.
- Shandong Shengfeng Chemical Industry Co., Ltd.
- Quanzhou Hogao Arts And Crafts Co., Limited
- Rizhao Jinbo Industry Co., Ltd.
- Foshan High-Tech Machinery Equipment Co., Ltd