The soft particles are coated with a layer of diamond powder to make

an elastic polishing abrasive. The elastic abrasive is sprayed to the

workpiece surface at an accelerated speed by compressed air. After the

abrasive is affected by the impact force, it stretches and slides on the

workpiece surface to produce polishing effect. This polishing method

has good uniformity and minimal removal of single particles, and is very

suitable for the surface of various special-shaped workpiece ultra-fine

polishing.

Used for all kinds of carbide cutting tools, drills, blade edge passivation and polishing treatment, polishing after coating to remove droplets, mold polishing, a variety of complex tructure surface finish requirements of high precision parts polishing.