C / Z purlin is widely used in modern steel structure buildings. As the purlin of the house, Z purlin has better bearing capacity

The internal supporting part of steel structure, high-strength galvanized steel plate, is precision processed and cold rolled into C and Z purlin.

Purlin can be divided into main purlin and secondary purlin.

The main purlin is connected and installed on the roof and exterior wall structural column beam, and the secondary purlin is used to connect the roof panel and exterior wall panel to the foundation structure. The primary and secondary purlin are the main structural components commonly used in modern steel structure architectural design.

C purlin automatically processed and formed by C purlin forming machine. C purlin forming machine can automatically complete the forming process of C purlin according to the given size of C purlin.

C purlin is processed by cold bending of hot coil plate, with thin wall, light weight, excellent section performance and high strength. Compared with traditional channel steel, the same strength can save 30% of materials.

For this machine, because of the normal thickness of the material, the C purlin machine can not run very fast, normally it can produce 4 or 6 meters C purlin within one minute.

But with the improvement of technology, now we can make high-speed steel frame purlin machine. The speed can reach 20 meters per minute.( without punching hole process )

We can also make this machine can automatic adjust the C purlin product sizes by adjust parameters on the PLC computer, which is very easy to operate.