1.high precision 2.Widely used in machinery, textile, printing, carpentry, ceramics, food, electronic, logistics, steel field ... a part of transmission, it widely used on cnc machinery, Numerical control machine and other precision machines.Performance ChartWe ... some relating partsball screwlinear guide rail , bearings, couplings, support unit of ball screw, screw nuts , sealsIf you have any questions ...