Oval deşik rolikli ýapyk gapy rulony emele getirýän maşyn, Demirgazyk Amerikada we Günorta Amerikada meşhur.
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
yzarlamak, 5m / min deşik bilen tizlik, deşiksiz tizlik 9m / min
Çukuryň uzynlygy özbaşdak plc-de kesgitlenip bilner (umumy uzynlyk deşikleriň sanyna laýyk bolsa)