large-scale sand casting for marine and cement machinery parts with the material of carbon or low ... ZG40Cr, ZG34CrNiMo, ZG40Mn , ZG50Mn and so on.Process: Mold-making,Clamping,Pouring,Cooling,heat treatment,Removal,Trimming,drilling etc.Application ... be supplied in the following conditions: · Heat treatment: Normalized, Normalized and Tempered, Quenched and Tempered· Machining: Rough machined, Semi- ...