Aluminum Casting Stainless Steel Lost Wax Casting Butterfly Valve Body Ningbo Yinzhou Muyang Machinery Co., Ltd. Surface Treatment:Sand Blast,Polishing,Electroplating etc.Casting Form Usage Count:PermanentCasting Metal:Stainless Steel, Aluminum, Ci etc.Casting Form Material:MetalCasting Method:Lost Wax Casting,Investment CastingSurface Roughness:Ra12.5 Base Info Specification:Custom metal partsTransport Package:Protective Bubble+Paper Carton+Wooden CaseCertification:ISO 9001:2008, IATF16949Standard:AISI,ASME,ANSI,JIS,GB,DINMachining Tolerance:+,-0.01mmCoating:CustomizedTrademark:N,AOrigin:ChinaProduction Capacity:500000pieces,Year Description CONTACT or send your product drawing/inquiries to email, we will reply within 0.5 hour. Pre:High Quality Ningbo Aluminum Alloy Gravity Casting CNC Machining Next:Transmission Spare Parts Pulley Kits Custom Alloy Steel Casting