Brushing is actually a precision finish and one of many floor finishes for metals. It requires variable grain abrasive brushes applying unidirectional lines to make a homogenous finish to uneven surfaces. In addition to the homogenous finish, brushing deburrs and round edges of metals. โรงงานผลิตแปรงอุตสาหกรรมสมุทรสาคร แชร์ Call the maker to https://beediadiamond.com/catalog/polishing-brush