- Hangzhou Dooren Technology Co., Ltd.
- Common Member
- Top company:
- Hangzhou Lane Technology Co., Ltd
- Guangzhou Zsound Proaudio Technology Co., Ltd.
- Wuxi Qiwei Nonferrous Technology Co., Ltd.
- PB (HK) Industries Co.,Ltd
- SHENZHEN YCCFAN TECHNOLOGY CO.,LTD
- Shandong WOY Bearing Co.,Ltd
- Shenzhen MoShine Technology Co., Ltd.
- Wuxi Hongda Heavy Industry Co., Ltd
- Chance Door International Co., Ltd.
- hebei tuogang import &export co.,ltd
- Partner company:
- Zhangzhou Betop Import & Export Trade Co., Ltd
- Ningbo Crown Tools Co., Ltd
- Sino Special Metal Co., Ltd.
- Hebei Kovon Rising Import And Export Co., Ltd
- Hangzhou Beilaide Science and Technology Co., Ltd.
- Shenzhen Hengchuan Composite Material Co., Ltd
- Xinxiang Dongjian Architectural Design Co., Ltd
- Jiangsu Jinwo Machinery Co., Ltd
- Nantong Weihua Import & Export Co.,Ltd
- Guangzhou Luscao Biotechnology Co., Ltd