... and buffing the stainless steel seal head,ellipsoidal head ,Butterfly head.B),It is also called abrasive ... machine :stainless steel tank,vessel , seal head ,ellipsoidalhead ,Butterfly head inside or outside from 20-1200 mesh ... init( { 'aImgSrc': aBigImageSrc } ); } )(); dish/dished head polishing machne,elliptical/spherical head polishing machine,tank head polishing machine for metal/aluminum