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We are Dalian Rihuan Manufacturing & Marketing Co., Ltd, one of the leading exporters with history more than 10 years. Our products are through careful inspection and quality is high and reliable which have been achieved clients' satisfaction. OEM:according to the customer's drawing and requirement Products:machinery casting, iron casting, steel casting, die casting, investment casting, sand casting, valve casting ect. Material:carbon steel, stainless steel, alloy steel. Standard:ASTM,ANSI,DIN,BS,JIS. Inspection type:mechanical property testing, chemistry analysis, Non-destructive inspection. Electric surface heat treatement Surface treatment:anti-rust oil treatment. Quality situation:ISO 9001:2000 certification,CE certification, BNV, GL certificates. ItemDescriptionMaterialTechnical Process1Ductile iron castings ASTM A 536-Gr.60-40-18, 65-45-12 DIN-GGG40, GGG50, GGG60, GGG70 JIS-FCD40, FCD50, FCD60, FCD70 BS-Gr370-17,Gr420-12, Gr500-7 NF-FGS370-12, FGS400-12, FGS500-7 Green-sand mouldingResin-sand moulding Lost foam cast Shell-core cast Electric-furnace smelting2Grey iron castingsASTM A48-No.20,25,30,35,40,45 ASTM A126-Class A, Class B, Class C DIN-GG10, GG15, GG20, GG25, GG30 JIS-FC10, FC15, FC20, FC25, FC30, FC35 BS-Grade 150, 180, 220, 260, 300, 350 NF-FGL150, FGL200, FGL250, FGL300 Green-sand mouldingResin-sand moulding Lost foam cast Shell-core cast Electric-furnace smelting3Carbon steel castingsASTM A216-Cr. WCB. Cr. WCA, Gr. WCC ASTM-415-205, 450-240, 485-275, 80-40 DIN-GS-C25, GS-38, GS-45, GS-52 JIS-SC410, SC450, SC480,SCC5 NF-GE230, GE280, GE320, GE370 Soluble glass sand mouldingResin-sand moulding Lost wax casting Lost foam cast Shell-core cast Electric –furnace smelting 4Stainless steel castings ASTM-CF-8M,CF-8, CA-15, CA-40,316, DIN-G-X6 CrNi18 G-X7Cr13 JIS-SCS13, SCS1, SCS 2, SCS 14A BS-304 C15, 410C21, 420C29, 316 NF-Z6CND18.12M, Z6CN18.10M,Z12C13 Soluble glass sand mouldingResin-sand moulding Lost wax casting Lost foam cast Shell-core cast Electric –furnace smelting 5Alloy steel castingsDIN-GS-40Mn5, GS-20Mn5, GS-37MnSi5 JIS-SCMn3, SCW480, SCSiMn2,SCCrM3 ASTM-LCC UNS-J02505, J13048 NF-G20M6, G35CrMo4 Soluble glass sand mouldingResin-sand moulding Lost wax casting Lost foam cast Shell-core cast Electric –furnace smelting Joe Chen Project Manager Dalian Rihuan Manufacturing & Marketing Co., Ltd Unit 1606 No.3-1 Minzhu Square Zhongshan District Dalian China TEL:86-411-82593392 Fax:86-411-82811230 The goal for our customer service is "Quality & Speed"