Tooling & Mold Components
High-precision punches, dies, and guide elements machined to sub-micron tolerances. Keep your stamping lines running with flawless interchangeability.
The Critical Parts That Make Your Dies Perform
A high-speed stamping press puts immense stress on tooling components. Punches wear down, and matrices chip. To prevent costly downtime, you need replacement parts that fit perfectly the first time.
JUMAI Tech leverages its extensive die-making expertise to manufacture independent mold components. Whether you need standard MISUMI/PUNCH equivalents or highly complex, non-standard custom shapes, our grinding and EDM departments deliver components with absolute dimensional stability.
Plug & Play Replacement
Manufactured to exact CAD tolerances, eliminating the need for bench fitting.
Custom Non-Standard Parts
We specialize in machining unique shapes based on your specific 2D/3D drawings.
Precision Components We Produce
Punches & Die Matrices
Formed, pierced, and custom-shaped punches and die blocks. Available in various tip geometries for blanking, coining, and deep drawing applications.
Guide Elements
High-precision guide pillars and ball-bearing bushings. Ensuring perfect alignment between the upper and lower die shoes during high-speed stamping.
Carbide Inserts & Cores
Ultra-hard tungsten carbide components for high-wear areas. Drastically extends tool life in abrasive or extremely high-volume mass production.
Materials & Surface Coatings
Selecting the correct steel and surface treatment is vital for preventing galling, reducing friction, and extending the MTBF (Mean Time Between Failures) of your mold.
High-Performance Tool Steels
We stock and machine premium materials including SKD11, SKH51 (HSS), ASP23 (Powder Metallurgy HSS), DC53, and Tungsten Carbide. We apply vacuum heat treatment and cryogenic treatments to optimize internal hardness.
PVD / CVD Surface Coatings
To combat adhesive wear, we offer advanced vapor deposition coatings. Options include TiN (Titanium Nitride - Gold) for general purpose, TiCN (Titanium Carbonitride - Grey) for harder materials, and DLC (Diamond-Like Carbon) for ultra-low friction.
Precision in Every Detail
TiN Coated Forming Punches
Complex Profile Ground Parts
Tungsten Carbide Die Matrices
Precision Guide Pillars
Need Custom Mold Components?
Whether you have 3D models, 2D prints, or just need to reverse-engineer a broken part, we can help. Send your files for a rapid quote.