Brushing is usually a precision finish and one particular of numerous surface area finishes for metals. It involves variable grain abrasive brushes working with unidirectional lines to make a homogenous finish to uneven surfaces. Along with the homogenous finish, brushing deburrs and round edges of metals. โรงงานผลิตแปรงอุตสาหกรรม สมุทรปราการ - กู๊ด https://beediadiamond.com/catalog/polishing-brush