... Galvanized Steel C or Z Channel 3. Perforated or Not 4. C or Z Section purlin in light weight C or Z Shape Purlin1. ... Z PurlinMaterial: galvanized steel, hot-rolled or cold-rolled strip steel, steel sheet,steel plate(Q235,Q345,SS400,S235JR,S355,etc.) ... Facilities: Application 3. Shipping & Payment SeaPortXiamen MOQ5-20Metric Tons or NegotiatePayment termsT/T: 30% deposite,balance should be paid ...