1) product: blue steel packing strips 2) size: thickness 0.36-1.0mm, width: 9.5, 12.7, 16, 19, 25.4, 32mm 3) kinds ... steel packing strips2) size: thickness 0.36-1.0mm, width: 9.5, 12.7, 16, 19, 25.4, 32mm3) kinds:white steel packing ... , green, gray, yellow, etc)4) packing method: ribbon or oscillate.5) techincal data: standard strength: 58-78kg/mm2, high tensile: 900 ...