Alloy steel precision casting/investment casting 1.ISO 9001 2.Strict QC 3.Standard:ASTM,AISI,BS,DIN,JIS,NF 4.OEM service Technology:precision casting; investment casting; water glass; lost wax;Material:Carbon steel, alloy steel, stainless steelStandards:ASTM, AISI, BS, DIN, JIS, NFCapacity:6,000Tons/Year or 500 Tons/Month Fields of application:Auto parts, machinery parts, mine parts, construction ...