Special hot plate structure design, surface grinded, chrome plated and through hardened process. Double Facer KPDF - IKEY WORDS: Baker Facer,Double Baker Facer,Double FacerSurface of the Heater plate is grinded: Height 145 × width 490; with 9,13,17,21 pieces for choice.Heating unit adopts concentrated press rollers;Complete electric raising and lowering.Accordingto the layers of the cardboard, ...