OEM High Temperature Resistant Large Metal Cast Iron Sand Casting for Heavy Equipment Parts

OEM High Temperature Resistant Large Metal Cast Iron Sand Casting for Heavy Equipment Parts. Comprehensive Customization: Dimensions customized per 2D/3D drawings with OEM/ODM support. Wide Material Range: Grey iron, ductile iron, carbon steel, cast steel, and aluminum alloys. Large Capacity Casting: Weight range from 0.5kg to 10 tons with max size up to 3000mm. Fast Sample Delivery: Sample lead time 7-10 working days for prototype verification. Strict Quality Control: ISO9001 certified with 100% inspection and full test reports. Flexible MOQ Policy: Accepts single samples and small batches as low as 10-20 pieces. Advanced Heat Treatment: Stress relief annealing, normalizing, and quenching for mechanical properties.