... , Baling Hoop, Steel Strap, Metal Strap , Straps, Steel Strip , Iron Strip, Iron Tape ,Steel Coil, Packaging Machines , Packaging Materials and so on ... 2) Blue steel packing strips(3) Paintbaked steel packing strips(black,green,gray,yellow etc.)[Mechanical properties]:(1)Ordinary steel strips ... can make the edge smoother of the steel packing strips. black hoop iron, galvanized steel strip,polished hoop ...