Stroj za oblikovanje zvitkov vrat z ovalnimi luknjami je priljubljen v Severni in Južni Ameriki.
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
sledilni rez, hitrost z luknjo 5m/min, hitrost brez luknje 9m/min
Dolžino letvice lahko poljubno nastavimo v plc (pod pogojem, da se skupna dolžina ujema s številom lukenj)