Description: Cast iron pump casing Centrifugal pump Material: Ductile iron ASTM A536 100-700-3 Weight: 346kgs Application: Pump & Valves/Municipal� Water Supply/Agricultural irrigation/Petroleum/Chemical/Mining Industry Keywords: Volute/Pump casing//Centrifugal pump/Sand casting/ Place of Origin: Hebei, China ZEN OEM Pump Volute Process: Resin Sand Casting +Machining+Painting Heat Treatment: Quenched and tempered Machining : CNC Vertical lathe+Boring Machine ZEN Ductile Iron Pump Volute Procedures: 1.� Incoming material inspection 2.Charge mixture 3.Moulding 4.Melting&Pouring 5.Shot blasting&grinding 6.Painting 7.Visual test 8.Machining 9.Process inspection 10.Cleaning 11.Leakage test 12.FQC 13.Packing&stocking 14.Pre-shipment inspection 15.Delivery Tolerance: +/-0.05mm or according to the customers drawing indicatedï¼? Inspection: MT/UT/RT/100% Visual+100%gauge/CMM Standard: ASTM. AISI. DIN. BS. JIS. NF. AS. Certification: ISO9001/TS16949/ISO14001 Supply Ability: 1000� Ton/Tons per Month Port: TIANJIN XIN'GANG Drawing: Provide by customer, or design according as the sample,in the format of Pro/E, Auto-CAD, SOLIDWORK, CAXA, UG, CAD, CAM, CAE, STP, IGES, etc.