It is easy to use and avoid pollution, and it is best to use a wool polisher for polishing. 【Optional】W40 # 320: coarse grinding and polishing, W28 # 400: ordinary polishing, W20 # 600: ordinary polishing, W14 # 800: ordinary polishing, W10 # 1000: ordinary polishing, W7 # 1500: fine polishing, W5 # 2000: Fine polishing, # 3000: Fine polishing, # 4000: fine polishing, # 6000: mirror polishing, # 8000: mirror polishing, # 10000: polishing At the mirror.
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