Brushing is often a precision finish and a person of numerous surface finishes for metals. It entails variable grain abrasive brushes making use of unidirectional lines to make a homogenous finish to uneven surfaces. Together with the homogenous finish, brushing deburrs and spherical edges of metals. โรงงานผลิตแปรงอุตสาหกรรม สมุทรปราการ - กู๊ด https://beediadiamond.com/catalog/polishing-brush