- Hangzhou Spark Hardware Co.,Ltd
- Common Member
- Partner company:
- Jiangsu Elesun Cable Co.,Ltd.
- Henan Mertone Mechanical Equipment Co., Ltd
- Guangzhou MC Packaging Co., Ltd.
- Shandong Cathay Machinery Co., Ltd
- Shenzhen USER Special Display Technologies Co., Ltd
- Xi’an Juxin Gangbao Technology Co., Ltd.
- Foshan ZDY Ceramics Co., Ltd.
- Jiaxing Egerseal Mechanical Seal Co., Ltd
- Shenzhen Dingtuoda Electromechanics Co., Ltd.
- Zhejiang Marui Power Machinery Co.,Ltd