WEX Medical
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A rail shoulder is a pre-inserted item in concrete sleepers, whether single stem or twin stem type, used to fix elastic rail clips (mainly e-clips) within the fastening system. We produce two primary types: cast-in shoulders and weld-on shoulders.
Cast-in shoulders are made from iron casting and are pre-embedded in concrete sleepers. They work with elastic clips to fasten the rail securely. Materials include M.C.I. (malleable iron) and S.G.C.I. (spheroid graphite iron), with other grades like QT600-3, QT700-2, ZG25, ZG35, and ZG45 available.
Standards: GB/T 1348-1988, NF EN 1563, ISO1038, DIN 1693, JIS G5502, KS D 4302, GOST 7293, BS EN 1563.
Made by hot forging, these are used where standard sleepers are impractical. They are welded onto flat steel base plates to fabricate rail retaining units on steel ties and base plates, typically following AREMA standards. Applicable for Pandrol style clips ranging from 30lbs to 113lbs.
Produced by hot forging using low or mid carbon steels, these are used with rail clip bolts and special rail clips for specific fastening requirements.
Freight wagons require numerous spare parts for long-term operation. As a specialist railway supplier, we provide a wide range of components for freight wagon maintenance and assembly.
| Freight Wagon Composition | |
|---|---|
| Module | Parts |
| Bogie | Side Frame |
| Bolster | |
| Center Plate | |
| Wedge | |
| Adapter | |
| Stopper Key | |
| Wearing Plate | |
| Fastener | |
| Air Brake System | Brake Components |
| Draft Gear System | Coupler |
| Knuckle | |
| Yoke | |
| Draft Gear | |
| Draft Key | |
| Striker | |
| Control Rod | |
| Car Body | Structural Parts |
| Accessories | Various Fittings |
The wheelset is a key component of the railway bogie, consisting of two wheels, one axle, and two bearings. Depending on the application, it may include gears, brake discs, and axle boxes. Suitable for wagons, locomotives, and passenger cars.
