About products and suppliers
27467 rolls purlin products are offered for sale by suppliers on Alibaba.com, of which steel frame & purlin machines accounts for 43%, steel channels accounts for 7%.
A wide variety of rolls purlin options are available to you, such as punching, cutting and bending.You can also choose from aisi, astm and gb rolls purlin,as well as from c, c channel, and u channel rolls purlin, and whether rolls purlin is q235, carbon steel, or galvanized steel.