... DIN, AISI, ASTM, BS, JIS OEM Description:precision casting partsISO9001:2000 ApprovedStandard: DIN, AISI, ASTM, BS, ... and quanlity control systems. description high precision casting-precision casting parts with sand blastingmaterialstainless steel, cast iron, ... oxide, galvanised etc.processlost wax process, die casting process, sand casting process. soluble glass process, silicon process castingWeight ...