... cast steel joints for bridge,gear,integrated chassis,steel bracket,rudder pintle, sternpost, chain wheel, slag pot, etc. ... , ZG35CrMo, ZG42CrMo, ZG40Cr, ZG34CrNiMo, ZG40Mn , ZG50Mn and so on.Process: Mold-making,Clamping,Pouring,Cooling,heat treatment,Removal,Trimming ... engine bed, wind electricity, astronautics, shipbuilding and so on. We can provide OEM Service for large cement equipment steel ...