1、SMOOTH AND DURABLE: Linear rail block is easy to disassemble and install, easy to interchange, smooth and durable, surface oxidation rustproof treatment, bring stable and reliable operation 2、STRONG MATERIAL: Linear rail slider adopt thickened bearing steel, not easy to damage, durable, accurate engraving technology bring clear display, strong rigidity, long life 3、STABLE STRUCTURE: Linear guide slider adopts four point contact design, can withstand the load from all directions, push and pull smoothly, stable guide 4、FINE PROCESSING: Linear rail block is produced by large scale accurate equipment. The twill on the guide rail and the datum of the guide rail reach an angle of nearly 80° 5、LOW NOISE AND WEAR RESISTANCE: Linear rail slider adopts G10Z4 accurate high hardness steel ball, which has many columns, no lag, has small friction, low noise, low resistance 6、ACCURATE AND NON SLIP: Linear guide slider has automatic aligning ability, high positioning accuracy, not easy to slip deviation, can reach μm accuracy