High-Toughness Precision Machined UNIMAX Matrix Tool Steel Plate & Block Premium matrix tool steel engineered for high-stress molding. Combines extreme toughness with high polishability for long-run plastic injection molds and heavy-duty forming inserts, delivered precision-machined. Key Advantages & Capabilities
High Toughness: Prevents cracking and chipping under high clamping force.
Superior Polishability: Achieves mirror-finish cavity surfaces.
Precision Machined: Delivered 6-face milled or ground with tight tolerances. 💡 Optional On-Demand Machining & Wire-EDM Services
CNC Surface Milling: 6-side pre-machined blocks with strict squareness.
Precision Wire EDM: Complex cavity cutting and insert shaping.
Gun Drilling: Center cooling water line deep hole drilling. Technical Specifications
Grades: UNIMAX Matrix Steel
Condition: Annealed | Precision Milled / Ground Finish
Applications: Plastic injection mold cavities, high-wear inserts, forming dies.
📩 Upload your CAD drawings or dimensional requirements for a 2-hour quote.
A：Absolutely. Beyond supplying raw materials, we provide full custom precision machining services. This includes CNC milling, grinding, surface flattening, and custom vacuum heat treatment tailored to your exact blueprints. We deliver near-net-shape blocks to save your production time.
A：Yes, our facility is equipped with heavy-duty CNC milling machines, high-precision grinding machines, and automated sawing systems. We supply not only raw tool steel plates but also fully machined mold bases and custom-sized steel blocks according to your industrial specifications.
A: Our comprehensive service covers everything from steel grade selection consulting to custom cutting, precision machining, and full internal ultrasonic testing (SEP 1921-84). This ensures global toolmakers receive ready-to-use materials with guaranteed quality.
A： Yes, absolutely. We understand that tool and mold steel reliability is critical to your tooling life and production stability. We provide free material samples (standard test blocks or small discs) for metallurgical analysis, chemical composition testing, and hardness verification. You can place a sample request via our chat or contact forms.
A： While the steel material itself is 100% free, international express freight (via DHL, FedEx, or UPS) is typically covered by the buyer. You can provide your courier account number for freight collect. Our Premium Policy: The exact shipping cost you paid for the sample will be 100% credited back and deducted from your first bulk trial order invoice, making the entire sample process completely risk-free for you.
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