1) we can make the machining part as your requirement 2)Materials: aluminum, alloy steel, brass, cast iron and cast steel Etc machining part /ServiceCNC Machined parts Materials: aluminum, alloy steel, brass, cast iron and cast steel Surface treatments: sand painted, electrophoresis and zinc plated Etc.Heat treatments: tempered or annealed Machining: CNC turning, milling, CNC milling, CNC ...