B. Issues to consider when polishing mold:
The mold polishing should be done in places less dusty and should be isolated - Polishing tools should be used for each different type of polishing particles and should be stored in the secret place. when polished by hand, the nuts should be placed on polishing instruments and polishing machine, the seeds need to be placed on detailed polishing pressure should be adjusted according to the hardness of the instruments and particle size. with the amount of metal particles take away more then polished to select coarse - When polishing, the polished finish to follow directions. - polishing should start in places with shapes angled.
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