- Dandong Paibo Petroleum Equipment Fittings Co., Ltd.
- 全国主营:Flange, Bolt
- Jiangyin Sanhe Lianbo Automatic Control Door And Window Co., Ltd.
- 全国主营:Door window
- Jiangyin Youbang Metal Product Factory
- 全国主营:Metal product
- Nanjing Chenshun Traffic Technology Co., Ltd.
- 全国主营:Traffic facilities, Equipment.
- Nanjing Bogeng Technology Industrial Co., Ltd.
- 全国主营:Electronic product
- Nanjing Jiahe Hardware Machine Co., Ltd.
- 全国主营:Hardware products
- Huai'an Quanquan Fastener Manufacturing Co., Ltd.
- 全国主营:Fastener
- Shenyang Petrochemical Fittings Factory
- 全国主营:Bolt, Mould
- Huanghua Tengda Auto Fittings Co., Ltd.
- 全国主营:Auto fittings
- Jiangsu Jintan Lifeng Machinery Fittings Factory
- 全国主营:Textile machinery fittings
- Jiangsu Jingjiang Kete Fastener Factory
- 全国主营:Fastener
- Dongguan Dalang Shengyi Hardware Factory
- 全国主营:Screw
- Beijing Jinhengshi Imp. & Exp. Co., Ltd.
- 全国主营:Building materials, Metal products, Biologic medicines, Craft ornaments and gifts, Electronic technology products, Household articles
- Shanghai Rongxing Door And Window Co., Ltd.
- 全国主营:Door, Window
- Shanghai Dongyu Conveying Machinery Equipment Co., Ltd.
- 全国主营:Conveying machinery equipment
- Beijing Asia Pacasia King Resource Communication Technology Co., Ltd.
- 全国主营:Intelligent integrated wiring product
- Beijing North Phenix Intelligence Technology Co., Ltd.
- 全国主营:Computer embroidery machine
- Beijing Jinruite Technology Development Co., Ltd.
- 全国主营:Auto fittings, Electronic products, Network telephone products
- Shenzhen Bangji Industry Co., Ltd.
- 全国主营:Spring