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1, polishing must be carried out in a clean and dust-free room. Hard dust particles will contaminate the abrasive material, the damage is nearing completion of the mold surface.

2, each polishing tools use a level of polished diamond paste, and stored in a dust-sealed container.

3, when you want to convert the more detailed a number of sand, to pay attention to the level of sand number is completely covered on a (coarse) sand grain must wash their hands and the workpiece.

4, Start polishing first deal with the less polished corner, corners and rounded.

5, Handling sharp corners and corners should be especially careful, be careful not to form a rounded or rounded edges, should try harder polishing tools for grinding and Whetstone polished mold.