Máquina formadora de rolos de persianas con burato ovalado, é popular en América do Norte e América do Sur.
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
corte de seguimento, velocidade con burato 5 m/min, velocidade sen burato 9 m/min
A lonxitude do listón pódese establecer arbitrariamente en plc (sempre que a lonxitude total coincida co número de buratos)