- Ocean Controls Limited
- Common Member
- Partner company:
- Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
- Wenzhou Wolda Imp.&Exp. Co., Ltd
- Chongqing Wancum Machinery Co., Ltd
- Shenzhen Super New Energy Co., Ltd
- Foshan TP-Pack Packaging Materials Co., Ltd.
- Baoding Shenchen Precision Pump Co., Ltd.
- Shanghai Yikuan Co., Ltd
- Qinhuangdao Taiwen Building Materials Co., Ltd
- Xiamen SFR Plastics Co., Ltd
- Ningbo Suijin Machinery Technology Co.,Ltd