Precision Parts
Individual laser-cut and formed parts manufactured accurately to your drawings, from prototypes to repeat production.
Plates · Profiles · Brackets · Mounting plates · Folded parts
Laser CuttingCNC FoldingTIG & MIG Welding
Precision
Sheet Metal
Fabrication Bristol
From prototypes to recurring production runs, we manufacture precision sheet metal components and assemblies for UK OEMs, with laser cutting, CNC folding, welding and assembly under one roof.
Trusted by industry leaders
OEM MANUFACTURING PARTNERPrecision gets harder when the job changes hands.
Precision gets harder when the job changes hands.
We keep fabrication under one roof.
Every additional fabrication handover adds lead time, coordination and the risk of mismatch between parts.
Steel Frog brings laser cutting, CNC folding, welding and assembly together under one UK roof, giving OEM customers one manufacturing partner from drawing to finished part.
WHAT WE MANUFACTUREBuilt to drawing.
Send a drawing →Built to drawing.
Finished to standard.
Sheet Metal Components
Finished sheet metal components ready to integrate into your equipment, machinery or wider assembly.
Panels · Covers · Chassis · Frames · Housings · Mounting components
Fabricated Assemblies
Multi-part fabricated assemblies combining cutting, folding and welding, supplied ready for integration into your product.
Welded frames · Structural assemblies · Sub-assemblies · Equipment structures
Prototype Fabrication
Production Sheet Metal Components
Stainless Steel Fabrication
OEM Manufacturing Support
Subcontract Sheet Metal Fabrication
Brackets & Mounting Plates
Frames & Sub-Assemblies
Core Capabilities
Every process. One standard: precision.
Laser Cutting
Fast, accurate cutting of mild steel and stainless — from delicate enclosures to thick structural plate.
- Mild steel & stainless
- 0.5mm – 12mm capacity
- Tight repeatable tolerances
CNC Folding
Precision press-brake folding of cut parts into clean, dimensionally accurate components.
- Complex multi-bend profiles
- CAD-driven setup
- Consistent edge & angle quality
TIG & MIG Welding
Skilled welding for everything from cosmetic stainless seams to robust structural assemblies.
- TIG for stainless steel
- MIG for production volume
- Cleaned, dressed, ready to finish
In-House Manufacturing
Laser cutting, CNC folding and welding under one roof.
Our ProcessFrom CAD file
From CAD file
to finished part.
Drawing, DXF or STEP file in — finished, deburred, welded assemblies out. Watch how parts move through the workshop.
Discuss a RequirementHow We Work
Prototype to production.
01
Drawing / CAD
Send a sketch, DXF or STEP file — we'll review for manufacturability.
02
Prototype
First-off parts cut, folded and welded for fit and approval.
03
Production
Scaled, repeatable runs with full quality control.
04
Repeat Supply
Cleaned, finished and delivered ready for assembly or service.
OEM Sectors We Support
Quietly behind the brands you know.
Industrial Machinery & Equipment
Precision components, brackets and fabricated assemblies for OEMs.
Control & Automation
Fabricated components, mounting hardware and assemblies for control systems.
Aerospace & Defence Supply Chain
Precision fabricated parts for specialist manufacturers and tier suppliers.
Energy & Process Equipment
Stainless and mild-steel fabrication for demanding industrial environments.
Food & Catering Equipment
Hygienic stainless-steel components and fabricated assemblies.
Research & Laboratory
Bespoke stainless-steel components, frames and specialist fabrication.
Why Steel FrogBuilt with thought.
Built with thought.
Finished with precision.
15+ Years UK ManufacturingLaser + Fold + Weld In-HousePrototype to ProductionOEM Subcontract PartnerTight TolerancesOn-Time Delivery
From an OEM Customer
"Steel Frog have become a genuine extension of our engineering team. Parts arrive consistent, on time and ready to assemble - no rework, no surprises. They handle complex fabrication so we can focus on the product."
Engineering ManagerUK OEM Customer
Start Your Enquiry
Have a part in mind?
Tell us what you need manufactured. If you already have drawings or CAD files, we can review those with your enquiry.
Request a Quote