- Zhongqi Kenuo Heavy Industry (Suzhou) Co., Ltd.
- Railway Wheel, Crane, Wheel
Jiangsu
- Changshu Ruental Metal Products Co., Ltd.
- Railway Clip, Railway Clamp, Rail Plate, Railway Fastener, Rail Fastening System
Jiangsu
- Ma'anshan Railwheel Industrial Technology Co., Ltd
- Train Wheel, Railway Wheel, Forging Wheel, Bogie, Axle, Shaft, Gear, Spring, Casted Wheel, Wagon
Anhui
- Shanghai Suyu Railway Material Co., Ltd
- Rail Fastening, Coach Screw, Track Bolt, Rail Clip, Elastic Clip, Rail Spike, Fish Plate, Fish Bolt, Tension Clamp, Rail Fastener
Shanghai
- Henan Zongxiang Heavy Industry Import & Export Co., Ltd
- Steel Rail, Light Rail, Heavy Rail, Crane Rail, Rail Fasteners, Split Set, U Steel Arch, Mine Wire Mesh, Mine Support Products, Rail Clips
Henan
- Jinan Aobo Metal Products Co., Ltd.
- Corner Hinge
Shandong
- Rizhao Hongyu Electric Appliance Co., Ltd.
- Train Parts; Railway Parts
Shandong
- Shaanxi Dongyujia Steel Co., Ltd.
- Aluminum Foil, Galvanized Steel Sheet, Galvanized Steel Coils, Galvanized Steel Pipe, PPGI, Sofa, Chair, Bbed, Table
Shaanxi
- HENAN QIANGLI MACHINERY CO.,LTD
- Rail Grinding Machine, Rail Cutting Machine, Rail Drilling Machine, Rail Tamping Machine, Rail Wrench
Henan
- Qingdao Starise Metal Technology Co., Ltd.
- Casting Parts
Shandong
- Chongqing Xinrail Technology Co., Ltd.
- Train Part, Railway Part, Railway Vehicle Parts, Railway Traction Motor, Rail Fastening System, Rail Joints, Railway Equipment, Railway Bogie Part, Railway Brake Part, Train Interiors
Chongqing
- Hebei Chaoshan Fasteners Co., Ltd.
- link chain, shackle, Eye ring bolt, bolt, chain
Hebei
- Sino Industry and Trade Co., Ltd.
- Casting, Forging, CNC Machining, Auto Parts, Machinery Parts, Iron Casting, Steel Castingt, Sand Casting, Truck Parts, Engine Parts
Shandong