Brushing can be a precision finish and a single of many surface area finishes for metals. It includes variable grain abrasive brushes making use of unidirectional traces to create a homogenous finish to uneven surfaces. In combination with the homogenous finish, brushing deburrs and spherical edges of metals. โรงงานผลิตแปรงอุตสาหกรรม แปรงอุตสาหกรรม https://beediadiamond.com/catalog/polishing-brush