... lightweight roof truss, bracket, etc. construction component.In addition, lipped channel is can be used in the production of beam and ... is dealing with :various of profile steel ( like I Beam , Channel ,Angle ,H Beam etc.) , various of sheets/coil (like Galvanized ... Steel Coil,Hot Rolled Steel Plate , Cold rolled steel plate , Mild Steel Plate etc.) ,different kinds of pipes (like Seamless Steel ...