5layer Automatic corrugated carton box making machine Design speed: 200m/min ... facer2 Corrugating roll diameter 360mm, adopt 48CrMo alloy steel, main bearing adopt Japan NSK brand,gluing part ... move out from machine,gluing holder adopt stainless steel,according to the speed PLC automatic adjust the ... 318mm,main beating adopt Japan NSK brand,stainless steel glue plate, according to the speed PLC automatic ...