DEE is a professional company of roll forming machine, located in Hangzhou, China. At DEE, roll forming machine has different type for customer's choice. Apart from those special profile roll forming machine, high-speed roll forming machine, Cassete type roll forming machine, cable tray roll forming machine line, there are all the common used cold roll forming machine for kinds of roof, wall panel, colored tile, ridge cap, layer, floor deck, rail and door frame. For steel structure machinery, DEE has the main manufacturers of DH120 H-beam steel welding machine line and digital control folder and slitter machine. Lastly, there are high frequency pipe welding and making machine line, and spiral welding pipe line manufacturing. Don't hesitate to contact our expert through mobile: +86 13588436451 and email [email protected], and we sincerely welcome your inquiries and visit.