1) product: blue steel packing strip 2) size: thickness 0.36-1.0mm, width: 9.5, ... .4, 32mm 3) kinds:white, blue, 1) product: blue steel packing strip with oil or wax2) size: thickness 0.36-1.0mm, width ... .7, 16, 19, 25.4, 32mm3) kinds:white steel packing, blue steel, paint baked steel (black, green, gray, yellow, etc)4) packing way ...