Surface treatment:Super-Hard Chrome plate coating
             Hardness is more than 900(normally HV500-600)

   (If there is special requirement for antisepsis,the substrate coating can be plated with nickel

Process range: diameter900mm,length 5000mm,weight inside 6 tons.

Process precision:delta in temperature¡Ü¡À1¡æ,heat destortion ¡Ü0.01mm,perpendicularity,run-out and concentricity ¡Ü0.01mm

Application: PP. PT. PE. ABS.PVC.leatheroid,nonwoven,paper calendered and second calendered process.