... . Main Accessories:(1) Main Machine,(2) Air compressor(3) PLC Computer Controlling System,(4) Rollers(5) Shelves for holding paper(6) Run out ... panel can be used in steel structure workshop,easy building and air clean room as walls,ceilings. Sale Service:1.we ... is steady andreliable, endurable, maintenance-free3. We can make and design all kinds of roll forming machine according to customer's request.