The door frame fully automatic roll forming machine is used to produce steel door frame with thickness up to 2mm. Equipped with various hydraulic punching and notching unit, the machine can cut all the necessary holes online. After that, one piece of final product can be easily bended to a complete door or window frame, no need any further processing. For more information, please contact with us at: www.novotek.co / Email: novotek@novotek.co