| Place of Origin |
Zhejiang China (Mainland) |
| Material |
Steel |
Csteel is formed by pressing the high strength steel plate, so the specification and size could be adjustable. After cold bending process, compressive strength is big; size of cross section is dexterous, so that it conforms to the purlin stressed characteristic to enable the steel products mechanics potency to be fully displayed. It is possible to reduce the roof weight of constructions and, reduces the project to use the amount of steel.