Linear guide, ball screw manufacturer / supplier in China, offering High - Precision DSG Series Aluminum Bracket Holder Seat: Ball Screw Nut Housing for Sfu1204, Ideal for CNC Machines and 3D Printers, Good Price Ball Screw Nut Housing DSG Ball Screw Nut Seat 16h 1616 20h 2020, DSG25 DSG25h DSG2525 Aluminum Ball Screw Nut Housing Nut Seat for CNC Ball Screw Sfu2505 Sfu2510 and so on.