about all of Naiccy Toys ( GuangZhou) CO.,Ltd sewed item(inflatable bouncer, inflatable slide, inflatable castle, inflatable fun city , inflatable sport, inflatable advertising and so on )are made accord the following method :

1. Double stitching throughout the unit with triple stitching

2. Quadruple stitching in key areas inside the base of the unit

3.Extra webbing reinforced strip on all the stress points and interior panels