Linear Shaft, Ball Screw, Linear Bearing manufacturer / supplier in China, offering High Precision C7 Grade Dfu Series Linear Guide Rail Flange Single Ball Nut Rolled Lead Thread Steel Ball Screw for CNC Lathe, CNC Machine Corrosion Resistant Roller Customzied High Speed Running Ground Precision Heavy Duty Linear Guide Thread Ball Screw for Aerospace Industry, Free Sample Linear Motion Actuator Table 25mm Sfu2005 Left Hand Thread Direction Rolled Lead Ball Screw with Nut and so on.