±0.005mm (0.0002") machining tolerance capability
Ra0.2μm surface finish standards
Swiss/German 5-axis CNC and Japanese EDM equipment
Full-coordinate measuring machine (CMM) verification
Material Type | Standard Grades | Characteristics & Applications |
Pre-hardened Steel | P20 (1.2738), 718 (1.2738H) | HRC 28-32 hardness, general-purpose for medium/low complexity molds (appliances/consumer goods) |
Quenched Steel | H13 (1.2344), S7 (1.2363) | Heat-resistant (≤600°C), ideal for glass-filled plastics or high-temp engineering resins (PEEK, PA66) |
Stainless Steel | S136 (1.2083), 420 (1.2085) | Mirror polish (Ra≤0.012μm), medical/optical-grade molds, corrosion-resistant |
High-Speed Steel | ASP23, ASP60 | Extreme wear resistance for glass-reinforced materials (30%GF-PA) or high-volume production (>1M cycles) |
Copper Alloys | AMPCO 940 | Superior thermal conductivity for rapid cooling inserts |
Specialty Materials | VAR (Vacuum Arc Remelted) | Ultra-clean isotropic steel for precision optical lens molds |
Material Type | Standard Grades | Characteristics & Applications |
Tool Steels | SKD11 (D2), SKD61 (AISI H13) | High hardness (HRC 58-62) for blanking/bending dies (medium-volume) |
Powder Metallurgy Steel | DC53, V4E | Superior chipping resistance for precision blanking (clearance ≤5% material thickness) |
Carbides | WC-Co (YG15/YG20) | Ultimate wear resistance for high-speed stamping (≥800 SPM) or electrical steel punching |
High-Speed Steel | M2 (1.3343), M35 (1.3243) | Red hardness for progressive die critical components (punches) |
Matrix Steel | 65Nb (6Cr4W3Mo2VNb) | Fatigue-resistant for high-strength sheet metal (stainless steel/titanium) deep drawing |
Surface Treatments | TD coating/TiCN | Surface hardness HV2000+, extends die life 3-5x |
Material Type | Standard Grades | Characteristics & Applications |
Hot Work Steels | H13 (1.2344), H11 (1.2343) | Industry standard (withstands 650°C), aluminum/zinc die casting (100K-200K cycles) |
Premium Modified Steels | QRO90, DIEVAR | 30% better thermal crack resistance for large thin-wall parts (auto structural) |
Copper Alloys | CuCrZr, CuBe | Rapid heat dissipation for sprue bushings/ejector pins |
Coatings | AlCrN, DLC | Prevents soldering, improves release |
High-Temp Alloys | Nimonic 80A | Extreme conditions (magnesium die casting), withstands 900°C |
Inserts | Tungsten-based (Anviloy 1150) | High-melting-point components for plunger tips |