It's used for hanging plasterboard, also can be called as Stull
1.High-quality steel: its surface is smoothness and it hard to
distortion. 2.Terrific linearity and hard to deform: no cracks
occur during ceiling installation.
Specification(Width*Height*Gauge): DF50: 50*19*0.5 mm DF50:
50*19*0.45 mm DF50: 50*19*0.4 mm