inflatable trampoline products 1>.Size:10*5*4.5m 2>.Material:0.55mm PVC 3>.Usage:amusement park,park,school or other place inflatable trampoline products factory:ShenZhou(haiqin) manufactures a large range of inflatable products, including: 1. Inflatable Games (castles, slides, combos, obstacles, sport games, ball pools, tunnels and more), material is 0.55mm 18oz PVC tarpaulin and the flame ...