... parts sand casting with GG15/GG20/GG25 ISO9001:2008 drawings are welcome DIN,JIS,GOST,ISO standard casting gray iron ... tractor partsMaterial: gray iron, ductile ironProcess: sand casting,lost foam casting and vacuum castingStandard: GB ,GOST ,DIN ,JISWeight ... range: 1~1000KGCasting process: client drawings-Mould-rough casting-maching-packing-delivery Packing Wooden case, pallet, or as ...