- Donghai Yukang Quartz Material Co., Ltd.
- Common Member
- Top company:
- Sunshine Share Co., Limited
- Qingdao Eterlift Machinery Co., Ltd
- Yueqing Electronics Technology Co., Ltd
- Xinxiang Boma Fengfan Industry Co., Ltd
- Shenzhen Hangshi Technology Co., Ltd
- Yuyao Dingsheng International Trade Co., Ltd.
- Qinhuangdao Jingwei Stone Co., Ltd.
- Ningbo Wangtong Locks Co., Ltd.
- Foshan IWON Metal Products Co., Ltd
- Jiaxing Aisi Industry Co.,ltd