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

2,Each polishing tool using only a level of polished diamond paste, and stored in a dust-proof or sealed containers.

3,When you want to convert the finer a sand, pay attention to the level of sand is covered with a (coarse) sand grain, must wash their hands and the workpiece.

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

5,to deal with sharp corners and corners should be especially careful, be careful not to form rounded corners or rounded edges, and should try using a hard polishing tool, die grinding and Whetstone grinding.