... machining parts, nonstandard parts, including screw processing, grinding, cnc turning, punching & etc, as per buyers' drawing & requirements. ... submit requirements by post and email. We specialize in metal casting of aluminum, bronze, copper, iron, steel ... :Aluminium, Brass, Carbon steel, Stainless steel, Alloy metal & etc. Equipment:CNC lathe, processing center, miller, grinder, punching machine & etc ...