Brushing is actually a precision finish and one particular of many floor finishes for metals. It includes variable grain abrasive brushes making use of unidirectional strains to make a homogenous finish to uneven surfaces. As well as the homogenous finish, brushing deburrs and spherical edges of metals. กู๊ดบรัช ผู้เชี่ยวชาญด้านแปรงอุตสาหกรรม แปรงทองเหลือง https://beediadiamond.com/catalog/polishing-brush