... process:sand casting,investment casing,resin sand casting,lost foam castingmaterial:grey iron,ductile iron,malleable iron,steel,stainless ... brass & aluminium,etcquality control:in house.100% inspection for the machined parts,sclerometer,spectrum,X-Ray,sample delivery:30 ... professional servicessmall order acceptedpacking:wooden crates metal art/iron craft decoration casting for doors and fences