- Changde Linhong Boiler Co., Ltd.
- 全国主营:Boiler
- Nanjing Changjiang Pipeline Group
- 全国主营:Pipeline, Steel structure
- Hebei Huanya Communication Device Co., Ltd.
- 全国主营:Steel twisted wire, Bellows
- Guangdong Great Extension Hardware&tin Making Factory
- 全国主营:Iron tank
- Dujiangyan Xinyi Metal Structure Parts Factory
- 全国主营:Steel door and/or stainless steel products.
- Dujiangyan Kelong Forging Factory
- 全国主营:Flat-die forgings, Impact forging, Stainless steel forging, Agricultural use tool, Pressure vessel flange
- Hanshan Yinli Foundry Factory
- 全国主营:Foundry parts.
- Cixi Changhe Zhenxing Spring Hardware Factory
- 全国主营:Spring, Spring balance, Hardware
- Hai'an Huimin Greenhouse Shed Frame Factory
- 全国主营:Greenhouse shed frame
- Hebei Mengcun Yongxing Thick-wall Alloy Elbow Pipe Fittings Factory
- 全国主营:Pipe fittings
- Ningbo Gelangde Electrical Appliance Co., Ltd.
- 全国主营:Power transmission and distribution system
- Shenzhen Shiny Color Inks Inc.
- 全国主营:Jetting and drawing ink
- Cixi Shengdong Telecommunication Spring Factory
- 全国主营:Spring
- Cixi Hongda Hardware Fittings Factory
- 全国主营:Punched parts
- Hebei Mengcun Huizu Shuanghe Pipeline Factory
- 全国主营:Pipe fittings
- Cixi Dingchen Water Adapter Factory
- 全国主营:Water dispenser quick disconnect, Mating PE water pipe.
- Cixi Jiawei Plastic Metal Container Factory
- 全国主营:Container
- Changzhou Beigang Standard Piece Factory
- 全国主营:Fastener
- Hebei Tianfu Bellows Co., Ltd.
- 全国主营:Metal hose, Sealant and so on
- Changzhou Baohong Nonferrous Casting Factory
- 全国主营:Metal castings