... 2000. 4.PLC Specifications:A),Polishing machine is used for polishing and buffing the stainless steel seal head,ellipsoidal ... machine,buffing machine, Application of the polish machine :stainless steel tank,vessel , seal head ,ellipsoidalhead ,Butterfly head inside or ... } )(); dish/dished head polishing machne,elliptical/spherical head polishing machine,tank head polishing machine for metal/aluminum