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Roll Forming Steel
- Mar 31, 2018 -


Roll forming section steel is made through hot rolled or roll forming coiled steel slitting, under normal temperature conditions, after a group of longitudinal arrangement of roll, deformation, step by step to fit the shape of the use requirement, is also called roll bending molding in such method.


Among the many products of roll forming steel, the rectangular tube has a large proportion, which is widely used in construction steel structure, automobile manufacturing, machinery manufacturing and so on.


door frame roll forming machine  (5).jpg