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Services / Mold Making
In-House Tooling

Precision Injection Mold Making & Rapid Tooling Services

In-house custom mold manufacturer accelerating your hardware launch. From 10-day rapid MUD tooling for pilot runs to high-tolerance production molds built to run for hundreds of thousands of cycles.

Speed
10-Day T1 Samples
Precision
±0.01mm Tolerance
Quality
100% In-House CNC & EDM
Wide view of an in-house mold making workshop with CNC machines running

De-Risking Hardware Launches for Startups & SMEs

Conventional mold shops are built for conventional orders — 4-to-8-week lead times and multi-cavity tooling quotes that assume you already know your production volume. That math doesn’t work for a team that’s still validating a design.

The Old Way
  • 4–8 week lead times before a single sample
  • Multi-cavity production tooling quoted regardless of your real volume
  • High upfront tooling cost before the design is even validated
  • Limited path from pilot run to scaled production
The YG Tech Way
  • Standardized MUD tooling framework cuts mold cost by roughly 30%
  • First T1 samples in as fast as 10 days
  • Built for the 1-to-1,000-unit validation stage, not just big batches
  • A direct, seamless path into larger-scale production tooling once your design is proven

Custom Tooling Solutions Scaled to Your Project

Two tooling paths cover nearly every stage of a hardware program, from first validation to full-scale production.

Rapid MUD tooling aluminum mold insert on a workbench

Rapid Tooling & MUD Molds

10-Day Lead TimeAluminum / P20 Steel1,000–10,000 Units

Built on a standardized mold base for fast turnaround, sized for pilot runs, design validation, and functional testing before you commit to production tooling.

Explore Rapid Tooling →
Hardened steel production injection mold cavity insert

Production Injection Molds

300,000–500,000 CyclesNAK80 / S136 SteelMulti-Cavity Capable

Hardened tool steel and high-cavitation layouts built for long production runs, where mold life and dimensional repeatability matter over hundreds of thousands of shots.

Explore Production Molds →

State-of-the-Art In-House Tooling Facilities

Every mold is cut, finished, and fitted under our own roof — no subcontracted tooling shop in the middle of your timeline.

High-speed CNC machine cutting a mold core

High-Speed CNC Machining

Used for both rough and high-finish machining of cores and cavities, holding tolerances to ±0.01mm on critical features before any hand-fitting begins.

Mirror EDM spark erosion machine working on a mold detail

Mirror EDM (Spark Erosion)

Reserved for deep, complex cavities and fine rib details that conventional cutting can’t reach cleanly, and for the mirror-grade surface finish cosmetic parts require.

Wire EDM machine precision cutting a mold insert

Wire EDM

Used for high-precision insert holes and complex profile cuts where a milled tolerance simply isn’t tight enough.

Premium Tool Steels for Optimal Mold Life

Use CaseSteel GradeWhy We Use It
Rapid / Low-Volume ToolingP20  Alumec 89Fast to machine, lower cost, built for quick design iteration
High-Polish / Cosmetic PartsNAK80  S136Pre-hardened, corrosion-resistant, holds a mirror finish for gloss consumer electronics and AR/VR housings
High-Wear / Glass-Filled ResinsH13  SKD61Fully hardened for abrasive glass-filled materials and demanding industrial-duty cycles
All mold bases are built to DME, HASCO, or LKM standard component systems, keeping every tool serviceable and repairable without a custom parts search years down the line. Our engineer’s guide to mold construction standards covers this in more depth.

From 3D CAD to T1 Samples in 4 Steps

01

DFM & Mold Flow Analysis

A free, detailed DFM report covering draft angles, wall thickness, and gate placement recommendations — before any steel is cut.

02

3D Mold Design

Full 3D mold structure design, reviewed and confirmed with you before machining begins.

03

In-House Machining & Fitting

CNC and EDM work happens under one roof, followed by hand-fitting to bring every mating surface to spec.

04

T1 Trial & Dimensional Report

First trial shots are run and measured against your drawing, with a full first-article inspection (FAI) report delivered alongside the samples.

Your Tooling Investment, Fully Protected

See our breakdown of what actually drives mold cost for the full picture of what you’re protecting.

Strict NDA Protocols

Your design data is isolated and protected under a confidentiality agreement from the first CAD upload — before any engineer reviews the file.

Mold Ownership

Once your tooling is paid in full, the mold is 100% yours — no ambiguity about who owns it if you ever choose to move production elsewhere.

Lifetime Maintenance

For molds that stay with us for production, routine maintenance and upkeep are included for free — no surprise repair invoices over the mold’s working life.

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