Brushing is usually a precision finish and just one of many floor finishes for metals. It consists of variable grain abrasive brushes making use of unidirectional strains to create a homogenous finish to uneven surfaces. As well as the homogenous finish, brushing deburrs and spherical edges of metals. โรงงานผลิตแปรงอุตสาหกรรม แปรงอุตสาหกรรม https://beediadiamond.com/catalog/polishing-brush