Stroj za oblikovanje rolo vrata s ovalnom rupom, popularan je u Sjevernoj Americi i Južnoj Americi.
Torrist structure, the forming roller has high machining accuracy, and the roller use material as Cr12 with high precision work ,heat treatment, uselife is longer
Special design of oval hole , 3 stations of punching, edging and flanging at the same time, accurate hole size (152 * 25MM), accurate punching position, no half hole, flanging does not hurt finger
praćenje rezanja, brzina s rupom 5m/min, brzina bez rupe 9m/min
Duljina letvice može se proizvoljno postaviti u plc (pod uvjetom da ukupna duljina odgovara broju rupa)