... a wonderful entertainment facility. 2.Food grade engineering. Crazy Fun play seesaw for Children1.Factory Views:2.Materials: 1).component: ball ... pools, trampoline, slides, space-time tunnels,soft ladders,various tubes, play panels and so on.2).material:a,plastic part:LLDPE ... ). Check the quality of the plating,if there has air trail ,crack,bubble and so on.7). Check if there is ...