... , cardboard, corrugated case, honeycomb crate and Box Compression TesterStandards:GB/T16491,GB4857.4 ,GB/T4857.16,ISO2872 ,ASTMD642 .ASTM D4169, TAPPI T804 ... within 24 hrs6 Major maintenance---Technical will be sent within 15 days Certificate: Our customer: Our Laboratory: Our team: Box Compression Testing machine