Brushing is really a precision finish and one of many area finishes for metals. It includes variable grain abrasive brushes making use of unidirectional strains to create a homogenous finish to uneven surfaces. In combination with the homogenous finish, brushing deburrs and round edges of metals. โรงงานผลิตแปรงอุตสาหกรรมสมุทรสาคร แชร์ View PDF https://beediadiamond.com/catalog/polishing-brush