Ball Screw, Linear Guide, Linear Beairng manufacturer / supplier in China, offering Ball Screw 3600mm with 4 Starts 2.0mm Pitch Lead Screw M4 Screw Nut Core Component Bearing Sfu1202 C5, CNC Linear Motion Guide Rail Blocks Set System Linear Guide Rail Slider and Linear Bearing Block, Linear Guide Rail Block Slider Carriage Guideway Bearing Sliding Standard Block Ghh25ca Precision Transmission and so on.