1) product: steel packing strip 2) size: thickness 0.36-1.0mm, width: 9.5, ... , 25.4, 32mm 3) kinds:blue, black,etc 1) product: steel packing strip2) size: thickness 0.36-1.0mm, width: 9 ... , 12.7, 16, 19, 25.4, 32mm3) kinds: blue steel, paint baked steel (black, green, yellow, etc)4) packing method: ribbon or ...