Cold Stamping Die

High-Performance Piercing Die

Our piercing dies are engineered to create clean, precise holes in automotive sheet metal components. Haoxinran Machinery delivers piercing solutions that maintain hole quality and dimensional accuracy through millions of hits.

Piercing Die Engineering

• Precision Punches: Ground punches with exact diameter and edge geometry for clean holes.

• Guide Bushing System: Punch guide bushings ensure perfect alignment with dies for round, clean holes.

• Quick Punch Change: Fast-change punch holders simplify punch replacement and reduce downtime.

• Chisel Point Punches: Optimized punch geometry reduces piercing force and extends punch life.

Applications

Piercing dies are used for creating bolt holes, assembly holes, drainage holes, and ventilation holes in automotive body panels, chassis brackets, and structural components.

Trust Haoxinran for dependable piercing tooling that delivers hole quality you can rely on.