... stacking and conveying, is the special equipment to produce corrugated board.We can offer advanced, medium and common ... for single wall, double wall and triple wall corrugated board production with speed ranging from 100 m/min ... machine, double facer, pre-heaters, preconditions, slitter scorer, cut-off stacker, steam hearting system, glue preparing and supplying system. 3 layer Corrugated machine