... noise,no shake 3.hydraulic system,long ope Type-840 tamping plant for color steelThis machine is ... made up of roll forming machine,molding press,cutting machine,PLC ... chart: Decoilling the sheet--sheet guilding--film covering--roll forming--measure length--cutting the panel--panel to ... blade: Cr12 mould steel with quenched treatment. Type-840 tamping plant for color steel