EC21 New Buying Leads - purlinshttp://www.ec21.com/ec-market/purlins.htmlen-usec21 <![CDATA[Buy 1. Roof, 2. C / Z Shaped Purlin, 3. Decking Forming Machine]]> http://www.ec21.com/offer_detail/OF0002301698/Buy_1.__Roof,__2._C___Z_Shaped_Purlin,__3.Decking_Forming_Machine.html