The colored steel tiles produced by this machine look beautiful ,elegant and noble.They are widely used ... 1.appearancesize:7500mm*1550mm*1510mm 2.wheel material:45#steel 3.blade materialCR12 4.Chromium coating 0.05mm 5. ... device,covering film device,main roll forming system,pressing device,cutting device,hydraulic station,PLC control system and support table. Floor Decking Roll Forming Machine