precision casting parts ISO9001:2000 Approved Standard DIN, AISI, ASTM, BS, JIS OEM Description:precision casting partsISO9001:2000 ApprovedStandard: DIN, AISI, ASTM, BS, JIS ... complete production lines and quanlity control systems. description high precision casting-precision casting parts with sand blastingmaterialstainless steel, cast iron, pig iron, carbon ...