... best friends , we will give best price ItemDescriptionMaterialTechnical Process1Ductile ironcastingsASTM A 536-Gr.60-40-18,65-45-12,80-55 ... .20,25,30,35,40,45,50;ASTM A126-Class A, Class B, Class C;DIN-GG10,GG15,GG20,GG25,GG30 ... 0 13591381196Tel.: 86 411 82530406-16Fax: 86 411 82530206 Pump shell & case casting