... all kinds of indoor playground, naughty castle,outdoor playground, kids' playground .1. Environmental-friendly and safe raw material2 ... big double slide and so on.3): It not only suit for 2-15 years old child, but also can ... Performance: Security protection, Perfection for improving Children’s energy and imagination, and satisfy kids' mental needs of surpassing, ... in YBJ. 2012 hot naught castle for kids