The 10kN ~ 100kN packaged steel strip tensile tester was designed and manufactured according to GB/T25820 -2018. GB/T25820 -2018specifies the classification and designation, order information, dimensions, shape, mass,technical requirements, inspection and testing, packaging ,marking and inspection certificate of the steel strip for packaging.GB/T25820 -2018 is applicable to steel strip for packaging in metallic material, glass, light industrial products and logistics(hereinafter referred as strapping）.