High-Quality H13 Steel Door & Window Frame Aluminum Extrusion Mold
Premium H13 tool steel construction ensures exceptional durability and heat resistance for high-volume production. Precision-machined with tight tolerances (±0.02mm) for flawless aluminum profile extrusion. Optimized flow design minimizes material waste and boosts efficiency. Ideal for manufacturing door/window frames, curtain walls, and architectural aluminum profiles. Hardened to 48-52 HRC for extended mold life. Mirror-polished cavity surface guarantees smooth, defect-free finishes. Direct factory pricing with bulk discounts—no middlemen. Global shipping available. Custom sizes/configurations upon request.