(1) Finishing a variety of metal mold cavity, such as shoe mold and so on.
(2) All kinds of metal and non-metallic craft carving, craft gift carving.
(3) Cleaning up casting, forging, welding parts of the flying edge, burrs, welds, such as machine casting plant, shipyard, automobile factory and so on.
(4) All kinds of mechanical parts of the chamfering inverted and groove processing, cleaning pipeline, finishing mechanical parts of the inner hole surface, such as machinery factory, repair shop and so on.
(5) repair of the part of the leaf rotation, such as the automobile engine factory