Casting/Forging Machined Valve Parts

SpecificationOEM production - according to customer's drawing or sample.Casting Weight0.1KG-300KGCasting StandardISO ,DIN, AISI, ASTM, BS, JIS, EN, AS etc. Casting ToleranceCT7-CT8.Surface RoughnessRa0.05-Ra50.Heat TreatmentNormalizing, Annealing, Quenching,  Tempering,  etc.Casting MaterialHigh grade ductile iron(QT1050-6)/(QT800-5)/(QT600-5), Grey iron, Stainless steel, Carbon steel.Casting ProcessSand CastingResin sandCoated sandClay sandIron based coated sandInvestment CastingLost Foam CastingVacuum process castingMachining EquipmentCNC Lathe, CNC Machining Center, EDM, Drilling/Milling Machine, etc.FinishSand Blasting,  Zinc Plating, H.D.Galvanizing, Spray-Paint, Passivating,Polishing,Electrophoresis, ,Machining,etc.Inspection EquipmentTest equipment: Spectrum Analyzer, Hexagon CMM, Hardness test equipment, Tension test machine, E-coating testing equipments, Metalloscope.Dimension InspectionCMM, Projection Machine,Calipers, Height Gauge, Micrometer Calipers, Inside Caliper Gauge, Angle and R Gauge,customized gauge, etc.Product applicationAutomobile, railway, construction, mining, agricultural machinery, mining machinery, petroleum machinery, engineering machinery, shipbuilding,etc.Sample production cycle30-45 Working days.  FACTORY OVERVIEW/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1