1、Goethean 4 Point Contact Design: The linear guide rail adopts a Goethe type 4 point contact design, which can bear the load evenly in all directions (up and down, left and right) and has a self aligning function, which can absorb the assembly errors of the mounting surface and is highly accurate under high loads. 2、Excellent High Carbon Steel: The guide rail linear guide rail is made of excellent high carbon steel, using tempering technology, long term wear resistance, superb stability, strong resistance to bending, not easy to deformation and distortion, to ensure linear movement. 3、Impact Resistance: The material used for the linear slide is of high purity, hardness, wear resistance and contact fatigue strength while the heart also retains reliable toughness to withstand high impact loads. 4、Internal Design: The internal ball distribution is reasonable gap even use for a long time, and linear guide surface gap rigorous flat, high speed and not easy to hot. 5、Broad Applications: The linear rail is widely used in various industrial fields such as machine tools, construction machinery, robots, reducers, steel, metallurgy, textiles, mining, printing, aerospace, etc.