Clothing producing companies

I want to start my own clothingline. And i want to know about what kind of clothes you can make and with what kind of quality. I'm looking for a companie that can guarantee me quality products for a good price..

My question is, what can i expect..are there companies who can bleach stonewash..and embroiderie and those kind of things. And are there companies who can do all those things to one product can u inform me about that ?

I'm looking in different countries and the one with the best