สำนักงานอุตสาหกรรมจังหวัดสมุทรปราการ Brushing Commences after the metal is sanded and cleaned. An abrasive brush moves within a circular movement on the metal surface to remove defects in the surface area. Steel wheel brush with crimped steel wire over a 6 mm shank, to be used on stationary devices. • For adaptable https://beediadiamond.com/catalog/polishing-brush