Product Name: Stainless Steel Investment Precision Lost Wax Casting for Valve Body Model NO.: Customized Casting 1006 Certification: CE, ISO 9001:2008 Standard: DIN Machining Tolerance: +/-0.15mm Surface Roughness: Ra6.3 Surface Preparation: Sand Blast Material: Stainless Steel Application: Machinery Parts Molding Technics: Gravity Casting Process: Investment Casting Casting Method: Thermal Gravity Casting Size: Dn80 Initial Sample Lead Time: 30-45 Days Batch Lead Time: 30-45 Days Material Inspection Report: Supply Dimension Report: Supply Shipping Mark: Supply Trademark: OEM Transport Package: Wooden Box Specification: ISO, ASTM, AISI, EN, DIN, NF, JIS, BS, etc. Origin: Zhejiang, China HS Code: 848190 Product Description SpecificationAs per your PDF, CAD, Solid work, Proe drawing or samplesCasting ProcessPrecision casting, Investment casting, Lost wax casting,Casting MaterialAlloy steel, Carbon steel, Stainless steel, Heat resisting steels, etc.ProcessingMethodsDie making & wax pattern, Assembly of wax pattern, Dipping the assembly into Silica Sol slurry, Sand-spraying & shell built, Dewax & firing, Pouring the metal, Shell & part removal, Finishing & secondary operations.Casting Weight0.05kg-200kgCasting StandardISO,ASTM,AISI,EN,DIN,NF,JIS,BS,etc.Casting ToleranceCT4-CT6Surface RoughnessRa 0.8um-12.5umSurface PreparationPolishing, Sand Blasting, Passivating, Plating, Galvanized, Spray-Paint, etc.Heat TreatmentQuenching, Normalizing, Tempering, Annealing, etc.Inspection EquipmentSpectrograph, metallographic analyzes, Universal Strength Tester, Hardness Tester, Impact Test Machine, Pressure Testing Machine, Magnetic Particle Inspection Machine, Ultrasonic Flaw Detector, X-Ray Test.Dimension InspectionCalipers, Height Gauge, Micrometer Calipers, Inside Caliper Gauge, Angle and R Gauge, Coordinate Measuring Machine (CMM).Service & Advantages: We offer One-stop OEM and ODM service of steel, iron and aluminum casting parts, focus on the market of Europe, America and Asia. We seek to be customers driven, continuous improvement quality and price to increase return on investment, provide more service in customer experience and the best way to get the job done.