
SGS Certified Factory OEM Sand Casting Precision Machinery Parts for Water Pump Housing/Body. SGS Certified OEM Manufacturing: Factory certified by SGS with 40+ years of experience in precision casting. Wide Material Selection: Available in Ductile Iron, Grey Iron, Stainless Steel, and Carbon Steel. Customized Dimensions: Casting blank size from 2mm to 1500mm based on customer drawings. High Precision Machining: Machining tolerance up to +/-0.01mm with CNC, Milling, and Drilling. Comprehensive Surface Treatment: Options include Sand Blast, Electrophoresis, Painting, and Plating. Strict Quality Control: 100% inspection before shipment with CMM and spectrum analysis. Global Industry Applications: Serves automotive, railway, mining, and construction machinery sectors. Fast Response Support: Inquiries and complaints receive feedback within 24 hours.