Ball Screw, Linear Guide, Linear Beairng manufacturer / supplier in China, offering Flexible Pipe Coupling 6-40mm Ellipse Square Flange Linear Motion Bushing Bearing CNC, Sfu1204 Sfu1604 Sfu2010 Sfu2505 Sfu3205 Sfu3210 CNC Ball Screw and Ball Screw Nut, CNC Part Precision Ground Shac Ball Screw Sfu Sfk Sfy Sfi for CNC Machine and so on.