A:Product Description1, SS321 stainless steel investment casting parts2, Material:AISI321.3, Weight=860g4, Process:investment casting5, Surface:pickled,and shot blasted.6, Used in Auto parts casting industry.7, Place of origin in zhenhai,Ningbo8, Tolerance in CT5 grade.9, Sampling in one month and production ability in 10ton per month.B:Our Service1,OEM/ODM available.2,Small quantity available.3,3D print prototype available4,can make logo on the product as customer's request.5,machining service ie.Drilling,milling and so on allowed.6,other surface treatment,ie.paint,powder coated,zinc plated,chroming,polishing and so on.C:Packing&Shipping1,Packed in bulk with cartons,and laid into pallets or wooden case.2,Delivery in FOB Ningbo.Exw factoryFactory profileWorkshop  Mold stockCNC in making moldMaterial stockWax injection Shell buliding roomShell baking roomCasting in grinding cast gateProducts ready after shot blastedPackage  Packed in the palletPacked in wooden casePallet wrapped with plastic film in containerTest equipment and test barsSpectrum analyzerTensile testing machineHardness testernotch bar impactTensil strength Test barCertificationWork safety standardization certificate