Good Chinese PCB manufacturers exist?

Question

Electronics

Well actually need manufacturers of electronic boards. Preferably with the possibility of installing electronic components at the same plant.
Why is the question here and not Google?
I want to hear the responses of those who worked with these firms along the links. (preferably of course)

Answer 1

I ordered from iteadstudio (although only empty boards, but (as far as I know) they can also be installed).
Inexpensive, well done.
imall.iteadstudio.com/open-pcb/pcb-prototyping/im1...
Another well-known service:
seeedstudio.com
This one was recommended to me, but I did not use it myself:
www.elecrow.com

Answer 2

itead studio. I ordered recently - everything is fine.