Linear Shaft, Ball Screw, Linear Guide Rail manufacturer / supplier in China, offering C7 Precision 32 Dia Sfi 3205 Sfni 3210 3220 3232 Linear Motion Rolled Ball Screw with Flange Nut, C7 Precision 1500mm Lead Ball Screw with Nut Repair for CNC Machine X Y Z Axis Linear Motion System, C7 Precision Model 1605 1610 1616 1620 Lead Ball Screw for Linear Actutator X Y Z Axis and so on.