An angle bar is also known as an “L-bracket” or an “angle iron,” is a metal bracket in the form of a right angle. It is made of galvanized steel and often used for drywall
angle bar machine, one time make three angle bars, which increase production.
the drywall machine include 3 ton hydraulic decoiler, slit, punch device, forming and cutting.
traditionally, one machine make one angle at one time.