... 2,Material: brass, stainless steel, aluminum 3,Production mode: Turning, machining 1,Machine parts,cnc machining part2,Material: brass, stainless steel ... product: 1.brass pin 2.brass terminal 3.turning parts Machine parts 4.fasteners 5.pen accessories 6.promotional ... penEpuipment : auto lathes,CNC lathes, milling machines, grinders, gauge ...