... 5).ISO9001:2000 certicated 1).CNC rolling machine,CNC plate bending machine,CNC plate roll,CNC bending roll,CNC ... roll bending machine,CNC plate bending rolls.2).high stability ... NC.4).Products with high precision.The upper roller is like a drum,the lower rollers assorted ... safty. The lower rollers are fixed,the upper roller move vertically and horizontally.The job does not ...