Quick Change CZ Purlin Roll Forming Machine

1.Main features of quickly change Cz purlin roll forming machine The advantages of CZ purlin machine AUTOMATIC size-change type are as follows:1.Produce different purlin size(C75-300Z120-300)without changing rollers or spacers.2.No need changing cutter for different size. 3.Easy operation, low maintenance cost 4.Infinite sizing(any size within machine range),help to save material5.Optional Punch hole at any position of purlin web side and flange side