Linear guide, ball screw manufacturer / supplier in China, offering Hot Selling Sfu Series Ball Screw Shaft Diameter 12mm-80mm for Material Handling Systems, Export Quality Sfu2504 Ball Screw with 25mm Shaft Diameter 10mm Lead for Electronic Equipment, Sfu2005 High Precision Ball Screw 4000mm Length with Nut Support Seat for Medical Equipment Manufacturing and so on.