... 2.Strict QC 3.Standard:ASTM,AISI,BS,DIN,JIS,NF 4.OEM service Technology:precision casting/investment casting; investment casting ... , alloy steel, stainless steel Standards:ASTM, AISI, BS, DIN, JIS, NF Capacity:6,000Tons/Year or 500 Tons/Month Fields of ... , alloy steel, stainless steel Standards:ASTM, AISI, BS, DIN, JIS, NF Capacity:6,000Tons/Year or 500 Tons/Month Fields of ...