Mould making services that turn a finished tool design into hardened, polished, production-ready steel — machined, fitted, and trial-run until every shot comes out right.
Steel to Sample
FULL MOULD FABRICATION
8
MOULD MAKING SERVICES
Precision-Fit
MICRON-LEVEL TOLERANCES
Test-Linked
MAKING + VALIDATION IN-HOUSE
Why It Matters
A perfect mould design is only as good as the steel it’s cut into. Mould making services take that design and turn it into a physical tool — CNC machining the core and cavity, cutting fine detail with EDM, grinding surfaces to precision tolerance, hardening the steel, polishing the cavity, and fitting every plate until the tool runs clean, first shot to last.
At Kiyo R&D Lab, our mould making services cover CNC machining, EDM, precision grinding, assembly and fitting, polishing and texturing, heat treatment, mould trial sampling, and ongoing repair and maintenance — for automotive tooling where surface finish and dimensional accuracy directly decide part quality.
This service picks up right where our product designing services and mould designing services leave off, and connects straight into our accredited testing network once first samples are ready — mechanical properties testing for structural strength, electrical properties testing for insulation safety, thermal accelerated properties testing for heat durability, chemical corrosion properties testing for rust resistance, degradation properties testing for long-term weathering, painting coating properties testing for automotive finishes, our customized and customer standard testing services for OEM-specific requirements, and full product validation testing for production sign-off — all coordinated through our material testing laboratory.
Behind the Tooling
Precision CNC Cavity Machining
Fine-Detail Tool Steel Finishing
Our Services
Eight capabilities turning a tool design into hardened, production-ready steel
Core, cavity, and plate components machined to precise dimensional tolerance.
Fine detail, sharp corners, and hardened steel cut with spark-erosion precision.
Surfaces ground flat and square to the micron-level tolerances tooling demands.
Every plate, pin, and insert fitted and aligned into one working tool.
Cavity surfaces finished to the exact gloss or texture your part specification needs.
Steel hardened to withstand high-volume production without premature wear.
First-shot samples run and reviewed before the tool is approved for production.
Ongoing servicing to keep a production tool running at full life expectancy.
Process
From approved design to a trial-run, production-ready tool
Correct tool steel grade sourced
Core, cavity, and detail cut to spec
Steel hardened for production life
Precision finish applied to every surface
All plates aligned into one working tool
First shots reviewed and approved
Manufacturing Discipline
Manufacturing principles applied to every mould we build for automotive tooling
| Manufacturing Principle | What We Apply | Typical Benefit |
|---|---|---|
| Tool Steel Grade Selection | Steel matched to expected shot count and part material | Longer tool life at the right cost |
| Surface Finish Standards | Cavity finish graded to match specified SPI or texture level | Consistent cosmetic quality every shot |
| Dimensional Tolerance Control | Machined features held to the tolerance the part design demands | Fewer rejects on production parts |
| Mould Life-Cycle Planning | Wear points identified and reinforced during construction | Predictable maintenance intervals |
| Preventive Maintenance Scheduling | Servicing intervals set based on shot count and wear pattern | Fewer unplanned production stoppages |
Final tool acceptance and production release remain the responsibility of your engineering and quality teams. ↔ Swipe to view on mobile
Applications
Automotive programs that rely on our mould making services to bring tooling into production
Locations
Our primary facility, offering mould making services alongside our accredited testing infrastructure for a seamless tool-to-validation workflow.
Positioned in Chennai’s automotive manufacturing corridor, close to OEMs and Tier-1 suppliers running production tooling programs.
Share your tool design — our mould making services team responds within 24 hours.
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FAQ
They cover the physical fabrication of a mould — CNC machining, EDM detail work, precision grinding, heat treatment, polishing, assembly, and trial sampling — turning an approved tool design into hardened, production-ready steel.
Mould designing is the engineering stage — core/cavity layout, cooling, flow simulation. Mould making is the physical build — cutting, hardening, grinding, and assembling actual steel into a working tool based on that design.
Yes — our mould repair and maintenance service covers wear point rework, polishing refresh, and component replacement to extend the working life of an existing production tool.
Timeline depends on tool complexity and cavity count — a simple single-cavity tool can be built faster, while a complex multi-cavity family mould takes longer to machine, treat, and trial. We’ll confirm an exact timeline once we review your design.
Get mould making services from a team that builds and tests under one roof.