steel strapping:ribbon,oscillate type:ribbon blue,painted(red,green,blue,black) thinckness.:0.36-1.2mm width.:19mm,32mm Steel Strapping, for binding and packing of wood,paper,cotton spinning,glass and so on.steel strapping is made from ordinary carbon structured or high quality carbon structured steel via cold-rolled, electric heat and blue. it is applicable for bundling and packing of wood, ...