- Beijing ZYZY Technology Development Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Kaiphone Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Huakang Stainless Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Machinery Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yongkang Kaihan Craft Factory
- Main business:
- Caribbean RegionBermuda
- RAIN&MATTHEW TRADE LTD
- Main business:
- Caribbean RegionBermuda
- Wenzhou Bohome Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tangshan Daocheng Pipes Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shandong Longkou Special Rubber Hose Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yangzhong Hoda Sealing Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Leshan Chuantian Gas Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- YESO Insulating Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Qingde Rigging Hardware Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shandong Golden-Tide New Building Material Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuhuan Wangyu Auto Parts Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shijiazhuang Ruidatong Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai White Butterfly Pipe Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Shentong Machinery & Electric Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cixi Qianyi Pneumatic & Hydraulic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuji Yurun Fountain Irrigation Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda