Custom Engineered Railway Components — To Drawing & International Standard
Dominex supplies custom engineered components to your technical drawings or international standards — ISO, AAR, UIC and SANS. Supplying railway and industrial operators across Africa, including Angola, Mozambique, Zimbabwe, Tanzania and Kenya. Any material, any quantity, full traceability.
How We Work
Whether you have technical drawings for a bespoke component or need parts manufactured to an existing international standard, we source and deliver exactly what you need. The full range of our engineered goods capabilities is listed below.
Custom-Drawn Components
Parts sourced and manufactured to client-supplied technical drawings with precision CNC and advanced tooling. Send us your drawings and we will quote.
Standards-Based Supply
Components manufactured to requested international standards including ISO, AAR, UIC, SANS, BS, DIN and ASTM specifications.
Speciality Engineered Goods
One-off or batch supply of specialist components for unique railway, mining and industrial applications.
Quality Testing & Certification
All goods are quality-controlled and verified before dispatch. Zero defects is our standard — zero returns since 1988.
What We Can Source For You
We supply engineered goods across a wide range of materials, processes and standards. If it can be drawn or specified, we can source it. The categories below represent our most common engineered goods requests.
Materials We Work With
- Carbon steel — all grades
- Stainless steel — 304, 316, duplex
- Alloy steel — chrome, molybdenum, nickel
- Hardened and tempered steel
- Cast iron — grey and ductile
- Manganese steel — for wear applications
- Aluminium alloys — all series
- Copper and copper alloys — brass, bronze
- Titanium and speciality alloys
- Rubber — natural and synthetic
- Engineering plastics — nylon, UHMWPE, PTFE
- Composite materials
Manufacturing Processes
- CNC turning — all diameters
- CNC milling — 3, 4 and 5-axis
- CNC grinding — cylindrical and surface
- Precision boring and drilling
- Sand casting and die casting
- Investment casting — lost wax
- Forging — open and closed die
- Stamping and deep drawing
- Laser cutting and plasma cutting
- Heat treatment — hardening, annealing, normalising
- Surface treatment — plating, coating, painting
Standards We Supply To
- ISO — International Organisation for Standardisation
- SANS — South African National Standards
- AAR — Association of American Railroads
- UIC — International Union of Railways
- BS — British Standards
- DIN — German Institute for Standardisation
- ASTM — American Society for Testing and Materials
- EN — European Norms
- ASME — American Society of Mechanical Engineers
- API — American Petroleum Institute
- Client-specific drawing standards
Railway Engineered Goods
- Custom rail fastener hardware
- Bespoke sleeper anchor systems
- Wear plates and liners — bogie and coupler
- Custom brake rigging components
- Bogie pivot pins and bushes
- Custom gasket and seal sets
- Special bolting assemblies
- Crane rail clips and brackets
- Custom derail and safety devices
- Maintenance tooling and jigs
Industrial Engineered Goods
- Shafts and couplings — all sizes
- Gears and pinions — spur, helical, bevel
- Sprockets and chain drives
- Flanged and welded pipe fittings
- Pressure vessels and tanks
- Custom frames and fabrications
- Wear-resistant liners — mining
- Hydraulic cylinder components
- Custom brackets and mountings
- Special fasteners and hardware
Quality & Testing
- Dimensional inspection — CMM and manual
- Material test certificates (MTCs)
- Third-party inspection on request
- Non-destructive testing (NDT)
- Hardness testing — Brinell, Rockwell, Vickers
- Tensile and yield strength testing
- Impact testing — Charpy and Izod
- Pressure testing for vessels and pipes
- Coating thickness and adhesion testing
- Complete documentation package on request
This catalogue is representative, not exhaustive. If it can be drawn or specified, contact us — we can source it.
Supplying Africa's Railways Since 1988
Dominex supplies custom engineered components to rail operators, maintenance contractors, engineering departments and procurement teams across Angola, Mozambique, Namibia, Botswana, Malawi and Congo. We supply the correct component for every specification — any material, any quantity, to your required standard, with full traceability and quality documentation where required.
Have an Engineered Goods Requirement?
Send us your technical drawings or specifications and we will quote. No requirement is too complex — zero returns since 1988.
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