- Anping County Longshuo Wire Mesh Products Co., Ltd.
- Main business:
- Xuzhou Powerson Metal Co., Ltd.
- Main business:
- Xuzhou LF Engineering & Construction Co., Ltd.
- Main business:
- Zibo Wangshun Building Materials Co., Ltd.
- Main business:
- Shenyang Yibeite Optics Co., Ltd.
- Main business:
- Dezhou Fuda Metal Products Co., Ltd.
- Main business:
- Tangshan Junnan Trade Co., Ltd.
- Main business:
- Tianjin Sunwin Prestressed Technique Co., Ltd.
- Main business:
- Weifang Yunsheng Wood Co., Ltd.
- Main business:
- Hangzhou Yibo Machinery Co., Ltd.
- Main business:
- Hangzhou Satone Building Material Co., Ltd.
- Main business:
- Hebei Yanbo Color Coated Sheet Co., Ltd.
- Main business:
- Anping Hengchen Metal Products Trade Co., Ltd.
- Main business:
- Zhaoqing Hongtu Metal Products Co., Ltd.
- Main business:
- Changshu Heli Metal Products Co., Ltd.
- Main business:
- Shanxi Darleysense Industrial Co., Ltd.
- Main business:
- Anyang Ruilian Material Co., Ltd.
- Main business:
- Zhucheng Three-Dimensional Pipeline Co., Ltd.
- Main business:
- Qingdao Dongfeng Water Supply Equipment Co., Ltd.
- Main business:
- Xuzhou Delta Machinery Equipment Co., Ltd.
- Main business: