1)Material:Grey iron 2)Process:Sand casting 3)Surface treatment as per request ... ,investment casing,resin sand casting,lost foam castingmaterial:grey iron,ductile iron,malleable iron,steel,stainless steel,various brass & aluminium,etcquality control:in ... drawingshonesty and professional servicessmall order acceptedpacking:wooden crates metal art/iron craft decoration casting for doors and fences