Linear Shaft, Ball Screw, Linear Guide Rail manufacturer / supplier in China, offering High Precision C5 Accuracy Ground Sfk Series Mini 0401 0802 0805 0808 1202 1204 Right and Left Hand Thread Miniature Ball Screw for 3D Printer, Rolled Process C7 Precision Right Thread Low Noisy Sfa Series Sfa2525 Sfa2005 Sfa2010 Linear Motion Ball Screw, DFU Series Heavy Load Big Lead C7 Accuracy rolled Ball Screw with Double Ball Nut Assembly for CNC Router Machine(2005 2505 2510 3210 6310 6320 8010 8020 10020) and so on.