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.
Precision Components We Produce
Precision Punches
Formed, pierced, and custom-shaped punches. Available in various tip geometries and high-performance steel for blanking, coining, and deep drawing.
Die Matrices & Inserts
Custom die blocks and ultra-hard tungsten carbide inserts. Precision ground to ensure absolute dimensional stability and extended tool life.
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.
Recently Delivered Dies
Exporting high-quality molds to manufacturers worldwide.
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.