Our company introduces the most advanced pre-

perforating C/Z purlin production line from U.S. It is suitable for cold and hot rolling. High precision stamping and shaping can be completed synchronously. Wide and narrow flange Z-purlins can be precisely lapped. Specific oblique curved edge is beneficial for transportation and finished product protection.

C-type steel produced by the company is applicable to any roof and wall with purlins as simple support. Its typical applications include tower structure building, end wall and specially-shaped plane buildings, etc. C-type purlins also can be used as double-span or multi-span continuous beam if the length is sufficient, thereby reducing deformation.