Linear Shaft, Ball Screw, Linear Guide Rail manufacturer / supplier in China, offering Tbi Standard Size Sfu3205 2500mm Precision Ball Screw with Customized End Machined, Diameter 25mm Lead Pitch 10mm Length 250mm 1500mm 3000mm Precision Sfu 2510 Ball Screw, High Precision Tbi Standard Size Right and Left Hand Thread Sfu1204 Ball Screw for CNC and so on.