If you need to manufacture some PCB’s, check out the following link first:
youritronics have prepared an analysis of two main Hobbyist PCB vendors:
ITead & Seeed.
Also read through the comments attached to the post, since there is an interesting “insight”
” iteadstudio was started by an engineer who used to work at Seeed and left to start his own competing business, taking the contacts and business model”
This sort of behavior is fairly common in the Chinese business community, and is one of the main reasons why , they tend to not keep detailed and organized records. (Since it allows anyone with access to a photo copier/flash drive to steal the whole business.)
Anyway go check out youritronics