- Chongqing Shida Fire Fighting Equipment Co., Ltd.
- 全国主营:Fire fighting equipment
- Dongying Huifeng Power Equipment Co., Ltd.
- 全国主营:Power hardware fittings
- Dongying Guansen Machine Manufacturing Co., Ltd.
- 全国主营:Anchor
- Lufeng Jiazi Baisheng Furniture Hardware Factory
- 全国主营:Furniture hardware fittings.
- Jinan Yuyuan Industry And Trade Co., Ltd.
- 全国主营:Castings.
- Shenyang Tiantian Hydraulic & Pneumatic Equipment Co., Ltd.
- 全国主营:Hydraulic pieces
- Dongguan Daojiao Jiazhibao Furniture And Hardware Factory
- 全国主营:Hardware.
- Huozhou Xinneng Power Installation Machinery Co., Ltd.
- 全国主营:Steel ball
- Taigu Sanxing Malleable Iron Co., Ltd.
- 全国主营:Malleable iron pipe fittings
- Shenyang Fuhai Automatic Door Co., Ltd.
- 全国主营:Automatic rotary door
- Changchun Hongyu Automatic Door Co., Ltd.
- 全国主营:Automatic door
- Jiangxi Guoxing Industrial Group Co., Ltd.
- 全国主营:Cement, Foodstuff, Mechanical equipment.
- Sichuan Jiangyou Changgang Changyi Industrial Company
- 全国主营:Steel tube fittings
- Taizhou Hongyu Sprinkler Co., Ltd.
- 全国主营:Sprinkler
- Shanghai Chenyuan Metal Products Co., Ltd.
- 全国主营:Shopping wheelbarrow, Cage type physical distribution overturn car, Fence handrail bracket cart
- Wuxi Qingsa Textile Machinery Co., Ltd.
- 全国主营:Automatic winder.
- Nanning Xuanyi Window Industry Co., Ltd.
- 全国主营:Multifunctional new type window
- Shanghai Shenggong Door-making Co., Ltd.
- 全国主营:Fireproof door, Burglarproof door
- Beijing Zhongbei Taitwo Trade Co., Ltd.
- 全国主营:Metal door
- Shanghai Dasa Industrial Development Co., Ltd.
- 全国主营:Steel materials, Auto fittings, Minerals