With the current grinding industry process requirements more and more high, polishing materials are more and more, the use of more and more meticulous. The market of polishing materials common can be divided into categories, sand blasting grinding paste, grinding fluid.

Sandblasting polishing materials are glass beads, steel ball and ceramic sand. The chemical composition of glass beads as inert silica, circular elastic particles, impact resistance, can be recycled many times less consumption, suitable for dry, wet sand blasting operations; the steel ball is composed of a block of steel after heat treatment the excellent control technology to make the shot, which gives excellent elasticity and anti fatigue resistance, long service life. In cleaning up the workpiece with a rebound, cleaning speed is very good fast, low consumption, industrial production in the more commonly used; due to the special chemical structure of ceramic sand (zirconium silicate) and density characteristics (ratio of glass beads, small than steel), ceramic sand has very good impact strength, toughness, smooth surface. So it can be used repeatedly, high utilization efficiency, is 15-20 times of glass beads, and the particle size range, can be matched with various types of sandblasting machine to use, can be widely used in many fields.

Blast type polishing materials are widely used in aerospace, shipbuilding, automobile field of workpiece polishing, strengthening and beautifying.