Linear Shaft, Ball Screw, Linear Guide Rail manufacturer / supplier in China, offering C7 Precision 20mm Diameter Linear Motion Lead Ball Screw with 2005 2010 2020 2040 Nut for CNC Machine, 4mm 6mm 8mm 10mm Diameter Model 0401 0601 0602 0801 0802 0802.5 0805 0806 0808 0810 Miniature Ball Screw for Industrial Robotics, 1605 1610 Ball Screw End Shaft Bearing Seat Bkbf12 Ekef12 Fkff12 Angular Contact Deep Groove Ball Bearing Support and so on.