... Such as: Partition beam (studs and tracks), Light gauge steel (C & Z purlins), Door frame, Roofing corrugated sheet, Wall panel, Ceiling ... and ensure the rollers' preciseness and wear-resisting ability. Our C Z purline machine has many automatic functions, such as auto ... as the supporter of roof and wall in large-scale and mid-scale construction. Such as factory, warehouse garage, exhibition center, ...