This machine is to produce the section steel with cold forming process. the machine can produce Z section steel, channel steel, C section steel etc. and also can produce big steel sheet pile which thickness more than 12.7mm. for simple section, the machine can produce different size section steel with the same rollers. only by adjustment we can get a new size. the machine also can equipped with fast change device to increase the change efficiency. we can design the machine according to the buyer's requirement.