Iron Casting is an alloy of iron and carbon in which the carbon is in excess of the amount that can be retained in solid solution in austenite at the eutectic temperature, In addition, silicon, manganese,sulphur and phosphorus are contained in varying amounts.

Sand casting process is widely used for grey iron and ductile iron with automotive industry, agriculture machinery, forest machinery, etc. it is including black sand and resin sand. Product weight from less than 1KGS to several tons