Brushing is a precision finish and a single of numerous area finishes for metals. It entails variable grain abrasive brushes making use of unidirectional lines to produce a homogenous finish to uneven surfaces. In addition to the homogenous finish, brushing deburrs and round edges of metals. กู๊ดบรัช ผู้เชี่ยวชาญด้านแปรงอุตสาหกรรม แปรงทองเหลือง Look https://beediadiamond.com/catalog/polishing-brush