Precision CNC Machined Locomotive & Railway Parts Manufacturer
Cast and CNC machined brass and bronze railway components – bushings, couplings, clamps, housings and OHE fittings – built for strength, wear resistance and long service life under load and vibration.
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Amarex is a railway parts manufacturer and exporter from India, supplying locomotive OEMs and rail suppliers with cast and CNC machined components in brass and bronze.
We produce bushings, couplings, clamps, housings, pins, pistons and cantilever electrical parts for bogies, braking systems and railway electrification, machined to tight tolerances from cast blanks.
Locomotive & Railway Parts
Cast & CNC Machined Railway Components We Manufacture
Railway service punishes components with sustained load, vibration and weather.
Brass and bronze alloys are preferred for durability, corrosion resistance and self-lubricating properties. Many of our railway parts are first produced as castings, then machined to tight tolerances.
Each part is CNC machined to customer 2D/3D drawings with calibrated inspection.
| Component | Materials | Typical applications |
|---|---|---|
| Bushings | Bronze, gunmetal | Bogies, suspension and pivot points |
| Couplings | Bronze, brass | Mechanical and brake-system connections |
| Clamps & brackets | Brass, bronze, aluminium bronz | Line and equipment mounting |
| Housings | Brass, bronze | Electrical and mechanical enclosures on rolling stock |
| Pins & pistons | Bronze, stainless steel | Braking systems and linkages |
| Cantilever electrical parts | Brass, aluminium bronze | OHE cantilever assemblies |
| Custom locomotive components | Brass, bronze, stainless steel | Built to railway OEM drawings |
OHE Fittings & Railway Electrification Components
For railway electrification we manufacture OHE (overhead equipment) fittings including cantilever bracket fittings and related machined parts.
These components combine the conductivity and corrosion resistance of copper alloys with the dimensional accuracy OHE assemblies demand, machined from cast or bar stock and inspected against drawing on calibrated gauges.
- OHE fittings – machined overhead-equipment components in brass and aluminium bronze
- Cantilever bracket fittings – bracket and clamp parts for OHE cantilever systems
- Electrification hardware – terminals, clamps and connectors for traction supply
How We Manufacture Railway Components
Railway parts are qualified once and then supplied for years against a fixed drawing, so process repeatability matters more than flexibility.
Bushings, couplings and housings are cast in bronze, gunmetal and aluminium bronze on our sand casting and shell moulding lines, then CNC machined; pins, shafts and OHE hardware are machined from bar.
Bearing and pivot fits are held to +/-0.01 mm (10 microns). Casting and machining of the same part in one facility keeps a qualified component consistent across repeat orders.
Grade selection
Bronze and gunmetal for wear parts, brass and aluminium bronze for electrical hardware.
Casting
Sand cast and shell moulded blanks for bushings, couplings and housings.
CNC machining
Turning, milling and drilling to the qualified drawing.
Finishing
Deburring and any specified treatment, which is in our scope.
Inspection
Calibrated dimensional check and material verification against the approved drawing.
Railway Part Materials & Grades
Brass and bronze dominate railway wear parts for good reason: durability, corrosion resistance and self-lubricating behaviour under vibration. Stainless steel covers strength-critical pins and fasteners.
Railway Component Manufacturing Process
Railway components are approved against a qualified drawing and must repeat exactly across every batch.
Blanks are cast to near-net shape, machined to the approved drawing and verified against it before dispatch.
Bronze and gunmetal for wear parts, aluminium bronze for electrical hardware
Bushings, couplings and housings sand cast or shell moulded to near-net shape
CNC turned, milled and drilled to the qualified railway drawing
Calibrated dimensional check and material verification against the approved drawing
Why Choose Cast & Machined Railway Parts
Rolling stock components are inspected against a drawing that was approved years before the order, so the supplier’s job is to reproduce it exactly, batch after batch.
That is a documentation and process-control problem as much as a machining one.
Repeatable against a qualified drawing - controlled process, documented inspection every batch.
In-house casting plus machining for bushings, couplings and housings - one accountable supplier.
Wear alloys matched to duty - bronze and gunmetal for bogie, suspension and brake service.
OHE and electrification hardware in brass and aluminium bronze.
Bearing fits machined to +/-0.01 mm (10 microns).
Material traceability - test certificates with every batch, third-party NABL reports on request.
Industries We Supply Railway Parts To
Bogies & suspension
cast and machined bronze and gunmetal bushings
Braking systems & linkages
cast and machined pins, pistons and couplings
Electrical housings on rolling stock
cast and machined brass and bronze housings
OHE & railway electrification
cast and machined cantilever electrical parts and clamps
Locomotive OEMs & global suppliers
cast and machined custom components to railway drawings
CNC Machining Capabilities for Railway Parts
- Processes
Casting (sand/shell) + CNC turning, milling, threading, drilling
- Materials
Brass, bronze, gunmetal, aluminium bronze, stainless steel
- Quality focus
Wear-part fits, heavy-section machining, batch consistency
- Custom work
Made to railway OEM 2D/3D drawings and samples
- Quality
ISO-certified systems, calibrated inspection, material traceability
- Order type
OEM / custom; export worldwide
Quality Assurance
As an ISO 9001:2015 certified and modern CNC machine shop in India, we uphold global benchmarks while delivering cost-effective precision machining solutions. With RoHS & REACH compliance, we are a trusted machining partner for OEMs worldwide.
Why Amarex for Cast & Machined Railway Parts
Amarex is an Indian manufacturer and exporter of precision CNC-machined components and castings, with locations in Mumbai and Jamnagar.
Our experience producing precision railway fittings and custom locomotive components – cast in-house and machined to tight tolerances – serves railway OEMs and global locomotive suppliers.
- In house Casting + machining under one roof for railway wear parts
- Brass, bronze and aluminium bronze expertise
- OHE and electrification component capability
- Export-quality standards with full documentation
Meet the Expert Behind Railway Parts
Aryan Jain CEO
Frequently Asked Questions
We produce cast and CNC machined bushings, couplings, clamps, housings, pins, pistons, cantilever electrical parts and custom locomotive components in brass and bronze alloys.
Yes. We machine OHE fittings including cantilever bracket fittings and railway electrification components in brass and aluminium bronze, to drawing with calibrated inspection.
They offer durability, corrosion resistance and self-lubricating properties under sustained load and vibration – ideal for bushings, couplings and housings in long-service railway duty.
Many parts are first produced as castings/forgings, then CNC machined to tight tolerances – giving near-net material efficiency with machined accuracy.
Yes. We manufacture to your 2D/3D drawings and applicable standards, with material test certificates and dimensional inspection reports on every batch.
Yes. We serve railway OEMs and global locomotive suppliers with export-grade packing and worldwide shipping.
Get a quote for railway & locomotive parts
Send us your drawings or specifications and our engineering team will respond with materials, process route and pricing.