Diamond floor polishing disc resin bond 1.Size: 3"-12" 2.Grit: 30#-3000# 3.Work Level: 6mm 4.Material: Diamond and Resin 5.Application: Suitable for grinding and polishing marble,granite,concrete's surface,and for levigation machine from middle grinding,finely processed to polishing, must pay more attention when close to polishing degree to reduce using water.
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