... forming machine,rotary combination of paper-cutting machine semi-automatic production lines with a continuous web of material to be produced ... into the required specifications of the single-sided corrugated cardboard.production processes with advanced,high efficiency,mass adaptability ,and good working ... OF HEATINGVAPOUR,OIL,LPGVAPOUR,OIL,LPGVAPOUR,OIL,LPG one-sided paperboard production line price