@Dtl
i comment this with the hashtags of
#Inflatable
#Inflatables
#InflatableMaker
and
#PoolToy Becasue there is a pretty active community around there, perhaps @KronoGarrett can help

What i would avoid is HongyiToys, they are like to misunderstand you, that hurts when you spent 3k€ for something

Some people tell that #BeileInflatables is a recommanded maker but i have not yet experiences with them