... bronze alloyMethod:Sand cast,lost wax castingStandard:ASTM,DIN,JIS Quality certificate:ISO9001:2000,TS16949Dalian ... importing and exporting,specializing in the designing,R&D,production and sale for the material handling ... in worldwide markets, as well as world class customer service and technical support. Our product ... ,25,30,35,40,45,50;ASTM A126-Class A, Class B, Class C;DIN-GG10,GG15,GG20,GG25 ...