Oval hole-roller shutter door roll forming machine, malaza any Amerika Avaratra sy Amerika Atsimo.
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
fanaraha-maso tapaka, hafainganam-pandeha amin'ny lavaka 5m/min, hafainganam-pandeha tsy misy lavaka 9m/min
Ny halavan'ny slat dia azo apetraka tsy misy dikany amin'ny plc (raha toa ka mifanaraka amin'ny isan'ny lavaka ny halavany).