- Changzhou Wujin Yongmao Hardware Factory
- 全国主营:Hardware
- Zheng'an Precision Industry (tianjin) Co., Ltd.
- 全国主营:Metal hinge, Hardware parts, Spring
- Ningbo Yinzhou Hongcheng Machinery Co., Ltd.
- 全国主营:Common carbon steel, Alloy steel, Stainless steel, Precise castings.
- Ningbo Yinzhou Xinli Conveying Flow Line Manufacturing Co., Ltd.
- 全国主营:Bearing wheel, Chain.
- Fenghua Xinfeng Plastic Hardware Factory
- 全国主营:Billboard lamp, Glass ornament nail
- Beijing Shidai Huaneng Electric Co., Ltd.
- 全国主营:Electric equipment
- Wen'an Jinglong Pipe Making Co., Ltd.
- 全国主营:Pipe material
- Weifang Lujie Pipe Industry Co., Ltd.
- 全国主营:Pipe materials, Pipe fittings
- Chengdu Xintongluqiao Machinery Co., Ltd.
- 全国主营:Bridge component
- Beinituo ( Tianjin ) Metal Products Co., Ltd.
- 全国主营:Metal parts.
- Wujin Mingxing Steel Ball Co., Ltd.
- 全国主营:Steel ball
- Tianjin Fengfei Chemical Building Materials Co., Ltd.
- 全国主营:Plastic doors and windows
- Beijing Zuogao Coating Co., Ltd.
- 全国主营:Chemical product, Building material, Decoration material.
- Beijing Zhongjia Huawei Form Board Co., Ltd.
- 全国主营:Building framework, Form board.
- Yongnian Jian'en Rigging Co., Ltd.
- 全国主营:Hardware rigging
- Yongnian Hongsheng Fastener Manufacturing Co., Ltd.
- 全国主营:Fasteners
- Shenyang Liming Fireproof Roler Blinds Manufacture And Installation Co., Ltd.
- 全国主营:Fireproof roller blinds and doors and windows curtain wall