Using QForm simulation software, we simulate material flow across the die cavity, identify potential imbalances, and optimize the design to ensure:

Uniform flow distribution

Elimination of dead zones

Minimized surface defects and internal stress

This reduces trial-and-error and shortens time-to-production, especially for complex, multi-void or hollow sections.

Die blocks are machined from premium-grade hot-work tool steel (H13 or equivalent) for high wear resistance and thermal stability. Precision CNC machining, wire-cut EDM (Electrical Discharge Machining), and high-speed milling ensure close tolerances and smooth finish.

Each die undergoes controlled heat treatment and hardening to achieve the required hardness level (typically 45–52 HRC). This process maximizes tool life and enables the die to withstand extreme pressures and temperatures during extrusion.

Critical surfaces of the die cavity and bearing lands are hand-polished or mechanically lapped to reduce friction, improve metal flow, and enhance the final profile’s surface quality.

Complex dies (such as hollow or porthole dies) are assembled with their mandrels or bridges and checked for concentricity and alignment. We run trial extrusions in select cases to validate dimensional accuracy before full-scale production.

All dies are digitally tagged, documented, and stored in a climate-controlled die library with usage logs. We follow strict die lifecycle management to ensure consistent output, scheduled refurbishments, and zero surprise failures during production.