... facer2 Corrugating roll diameter 360mm, adopt 48CrMo alloy steel, main bearing adopt Japan NSK brand,gluing part could level move out ... , electric adjust wrapping angle8Gluing machine1 Gluing roll diameter 318mm,main beating adopt Japan NSK brand,stainless steel glue plate, ... air-compressor supply by customer.16Electric system1 Whole line main motor frequency adjust speed, electric part adopt ABB or ...