inflatable castle (Birthday cake castle,inflatable

inflatable castle (Birthday cake castle,inflatable bouncer,inflatable castle) feature: 1) Size:5 X 4 m 2) Material: 0.55mmPVC tarpaulin 3) Usage: for rental business, amusement park, family use and other commercial purpose business 4) Buyers' designs acceptable 5)our protect character period should not under 3 years 6) quantity is with preferential treatment. MaterialTest TestResult MaterialTest TestResult TensilestrengthN/5cm Longitudinal 500-1000 Whetherirritanttoskin No Latitudinal 500-1000 TearingResistanceN Longitudinal 200-400 PeelingstrengthN/5cm 39-90 Latitudinal 200-400 Weightg/m2 400-650 PressureresistanceN/cm2 >19.6 Off-flavor Without Whetherpoisonous No Flameresistances 3 Normalusageperiod 10000person-trips