- Wenling Ruoheng Hardware Factory
- Main business:
- Qingdao Vatti Glass Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiangyin Jiangfan Door And Window Co., Ltd.
- Main business:
- Guangdong Yonglong Aluminum Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Foshan Yajiasi Kitchen Cabinet Co., Ltd.
- Main business:
- Harbin Chenglin Technology Co., Ltd.
- Main business:
- Guangzhou Huijiaxu Aluminum Co., Ltd.
- Main business:
- Gaoyao Jinli New Yongan Door Control Hardware Products Factory
- Main business:
- Caribbean RegionBermuda
- Weifang Win International Trading Co., Ltd.
- Main business:
- Shandong Gaosheng Glass Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou MVM Hardware Co., Ltd.
- Main business:
- Jie Long Shutter Motors Ltd.
- Main business:
- Caribbean RegionBermuda
- Foshan Nanhai Califo Metal (Hardware) Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Allstar Industrial Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yiwu City Panjing Machinery & Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Henan Swan Profile Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Sinoarch Shanghai Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hefei Longao Wood Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Winprono Industrial Co., Ltd.
- Main business:
- Dalian Jinling New Type Window & Door Product Co., Ltd.
- Main business:
- Caribbean RegionBermuda