C purlin roll forming machine
roof sheet forming and curving machine
roof and wall panel roll forming machine
hidden roof panel roll forming machine
angel frame roll forming machine
roller shutter door roll forming machine
glazed tile roll forming machine
keel frame roll forming machine
floor deck roll forming machine
gutter roll forming machine
door frame roll forming machine
double layer roll forming machine
hydraulic uncoiler
corrugated sheet roll forming machine
bending machine

Frame keel metal door frame rolling press has no production length limit,can be produced according to the construction requirements!The surface of the finished products produced by the door frame machine is flat,smooth and free of scratches,which is convenient for construction and installation.
The frame keel metal door frame rolling machine uses galvanized steel plate or color steel plate or aluminum plate of different colors as raw materials.The products are used to build the external roof plate and wall plate of the house,as well as the internal decorative plate or ceiling,so as to increase the beauty and durability of the roof or wall.The door frame machine has no production length limit,and can be produced according to the construction requirements!The surface of the finished products produced by the door frame machine is flat,smooth and free of scratches,which is convenient for construction and installation.
Forming process of frame keel metal door frame by rolling press:
Automatic feeding-guiding-leveling,feeding-continuous punching-forming-sizing,cutting-receiving
Material:galvanized sheet,low carbon steel,such as Q235
Plate thickness:0.8≤∮≤1.5mm
Width of plate:150≤±300 mm
Production area:30m long x 3m wide
Total installed capacity:42kw
Equipped with gas source:gas source:0.9 m3/min,0.6~0.7MPa