A lot of those toys are produced locally, still,- as those silicone
products are low cost tooling, which equals low volume runs.
But you might want to make sure to use high grade materials
and top notch hygiene standards when making them. It is still
done over here in Germany at competitive rates, so why should
one outsource from San Fernando to China?
You might already have found some leads. Otherwise look at
adult webmaster forums like GFY.
mo-i