... ductile iron,brass,bronze,aluminum alloy. Process: machining work on raw parts,including milling,turning, grinding,planing,drilling, ... grinding, digital wire cutting, threading machine, sawing machine, CNC lathe, 4 axes vertical and 4 axes horizontal machining centres ... steel, gray iron, ductile iron, brass, bronze, aluminum alloy Application: Agricultural machinery,building industry,values and piping ...