Linear Shaft, Ball Screw, Linear Bearing manufacturer / supplier in China, offering CNC Sci Gth Gtha Bsh1605 1610 Cylinder Type Ball Nut and Linear Ball Screw with No Flange, Without No Flanged Ball Nut Bsh1605/Sci/Gth/Gtha Series and Cylinder Linear Module Rolled Ball Screw for CNC Machine, Taiwan Tbi Standard Size C3 C5 C7 40mm Diameter 4005 Guide Lead Steel Ball Screw with Nut for CNC Machine and so on.