- Hongkong Koon Technology Ltd.
- Common Member
- Partner company:
- Shandong Chaiwei Power Equipment Co., Ltd.
- Qingdao HKJ Packaging Machinery Co., Ltd.
- Shenzhen Fuhengtai Hardware Co., Ltd
- Rossonix Co., Ltd
- Shanghai Hong Qi Industrial Co., Ltd
- Hzlongsheng Manufacture Co., Limited
- Hangzhou Color Powder Coating Equipment Co., Ltd.
- SFR (Qingdao) Technology Co., Ltd.
- Hengshui Boshikang Medical Equipment Manufacturing Co.,Ltd
- Zhejiang Waxing Electromechanical Co., Ltd