Shaft, Machining Shaft, Alloy Shaft manufacturer / supplier in China, offering High Quality Alloy Machining Shaft Used in Electric Tool, Square/Weld/Wing/Flange/Cap/Cage/Nylon Lock Nut (DIN315 DIN928 DIN929 DIN1587 DIN985 DIN6923), Mild Steel Screw with Thread Locker Loctite and so on.