... ,plate roller,plate bender,roll bender,rolling machine. Model:HTXW11S- 270(360)×3500mmUsefull ... piston rod damage problem that the work-piece rolling scales accumulation in the process of bending due ... the top and bottom working roller's bearing block. The electrical system can control the working roller ... .Key words: plate bending machine,plate rolling machine,plate roller,plate bender,roll bender ...