40m/min Drywall roll forming machine with good price
70m/min drywall roll forming machine, forming speed 70m/min, punching speed 40m/min.
70m/min automatic change size drywall machine, suitable for many sizes profiles.
75m/min drywall machine with 4 punching station, high speed, high efficiency , good forming effect, high straightness, meet Eourpean and American standard.