... ,CNC plate bending machine,CNC plate roll,CNC bending roll,CNC roll bending machine,CNC plate bending rolls. ... NC.4).Products with high precision.The upper roller is like a drum,the lower rollers ... with it through support rollers.Bend continuously,can roll ideal products from thin to thick plates ... safty. The lower rollers are fixed,the upper roller move vertically and horizontally.The job does not ...