Granite Streaked Plate Features

Granite streaked plate based on the underground quality of the rock layer, after millions of years of natural aging, form is extremely stable, do not worry because the conventional temperature to deform. Granite rails are made of granite materials through rigorous physical testing and selection, fine crystalline, hard texture. Since the granite belongs to nonmetallic materials, no magnetic response, no plastic deformation. Granite surface plate has high hardness, it can maintain good accuracy.

Granite slab has many advantages, the long-term natural aging, organizational structure is uniform, small linear expansion coefficient, internal stress completely disappeared, no deformation, so accuracy is high. Good rigidity, high hardness, wear resistance.