... ten years. We are prossional in polishing tanks,vessel,seal head ,range from 500mm~4000 mm diameter ,inner and ... Polishing MachineApplication:Mainly used in the stainless steel dish, container’s inside or outside from 60-400 mesh, with ... structure, easy coperation, economical and parctical.FP Dish Polishing/Seal head polishing Machine Specification:ModelExternal rangeInner rangePlate’s loading ...