... ,Feature:ISO9001:2000. 4.PLC Specifications:A),Polishing machine is used for polishing and buffing the stainless steel seal head,ellipsoidal head ,Butterfly head ... -1200 mesh ,with mirror polished .C),Specification of the polish machine :D),Diameter 1000 - 8000 mm.E),Automatic polishing machine .Feature of the polishing machine :1 ...