
Custom Ferritizing Heat Treatment Ductile Spare Part Sand Grey as-Cast Iron Pump Housings Components. High Strength & Toughness: Cast iron boasting high strength, high toughness, and strong corrosion resistance. Wide Application Scope: Suitable for automobiles, construction machinery, railway, shipbuilding, and chemical industries. Strict Quality Control: Dual inspection via spectrometer and carbon-silicon analyzer for every furnace. Customizable Tolerance: Casting tolerance available at CT9-10 standard. Flexible Weight Range: Casting weight range from 0.5kg to 1.5 tons per piece. Comprehensive Testing: Equipped with tensile testers, hardness testers, and metallurgical microscopes. ISO 9001 Certified: Manufacturing process certified under ISO 9001:2008 standard. OEM Services Available: Support for OEM production with customization from samples and designs.