Cesgate has experience in manufacturing 4 layer PCB, 6 layer PCB, and multilayer PCB.
If you want to find a trustworthy PCBA supplier, ISO9001 Certified, IPC 2 class standard acccordingly, welcome to contact me.
The process is easy, only make a brief introduction of your board design, like technical requirements, NDA, quantity, impedance control requirements in detail. Then we have professional sales to offer you the full quotation with lead time.
No matter you are freelancer or a member of electronic research team, all kinds of orders is highly supported.
If you want to get easier, visit us on Linked-in.
Here is my MIAIL , sales09atcesgate.com
Looking forward to hearing from you.