1, ceramic fiber brush front with grinding force. 2, in a short time using a significant increase in surface roughness. 3, when the contact is very soft, to prevent deformation of the workpiece. 4, according to the shape of the required processing with a diamond file to modify the required shape. 5, mold discharge processing after the removal of spark marks. 6, metal mold dressing. 7, precision parts after the formation of fine glitches to remove. 8, precision parts mechanical processing after the fine burr removal. 9, the surface grinding a variety of processing traces, rust removal 10, end mill processing and removal of cutting knife marks. 11, drilling and burr removal. 12, the end of the part of the burr to remove
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