- Yuhuan Qiujin Forging Factory
- 全国主营:Forgings
- Yuhuan Longxi Huiyou Valve Factory
- 全国主营:Valves
- Yuyao Shuangcheng Storage Rack Equipment Factory
- 全国主营:Storage rack, Filing cabinet.
- Zhangjiakou Haikang Hardware Machine Factory
- 全国主营:Hardware products
- Zhangjiagang Shenlong Rivet Manufactory
- 全国主营:Rivet
- Zhangjiagang Metal Wire Mesh And Chemical Packing Factory
- 全国主营:Metal wire mesh, Chemical packing
- Zhangjiagang Houcheng Sign Board Factory
- 全国主营:Sign board
- Zhangjiagang Guangjin Mold Factory
- 全国主营:Mould
- Second Fittings Factory Of Petrochemical Industry In Zhangjiagang
- 全国主营:Mechanical sealant
- Yingkou Liaodong Fiberglass Reinforced Plastics Factory
- 全国主营:Fiberglass reinforced plastics cooling tower, Fiberglass reinforced plastics ventilating duct, Flexible weft telescopic joint.
- Pingshi Yihe Stainless Steel Products Factory
- 全国主营:Stainless steel security door
- Yiwu Tianshang Decoration Factory
- 全国主营:Decorations
- Zhangqiu Fuxingyuan Structure Accessories Factory
- 全国主营:Bar gate type steel structure factory building, Net rack.
- Yangcheng General Machinery Works
- 全国主营:Mechanical equipment, Centrifugal cast pipe.
- Xuzhou Haida Jinggong Co., Ltd.
- 全国主营:Sheet-metal product
- Yizheng Pingsheng Machinery Works
- 全国主营:Chain
- Yangzhou Xinba Spring Factory
- 全国主营:Spring
- Tongcheng Dacheng Rubber-plastic Product Factory
- 全国主营:Rubber-plastic product
- Beijing Minghang Machinery Works
- 全国主营:Mechanical equipment
- Beijing Longsheng Plastic-steel Door Window Factory
- 全国主营:Plastic-steel door window