Reference- Our production capability for Rigid PCB:
1) layer: 1-22
2) Board finished thickness: 0.2mm-7.0mm
3) Material: FR-4, CEM-3, High TG, FR4 Halogen Free, Rogers.
4) Max. Finished board size: 580mm*900mm
5) Min hole size: 4mil(0.1mm)
6) Min trace width/space: 3.5mil/3.5mil
7) Surface finishing/treatment: HASL/Lead free HASL, Immersion Gold, Gold plating, Immersion silver, immersion Tin, OSP.
8) Copper thickness: 0.5oz to 6oz.
9) Solder mask color: Green/Yellow/Black/White/Red/Blue.
10) Copper thickness in hole: >18um
11) Inner packing: Vacuum packing/plastic bag
12) Outline tolerance: +/-0.13mm Hole size tolerance: PTH+/-0.076mm NPTH: +/-0.05mm.
13) Quality ensure: UL approval, TS16949: 2002
14) Special requirements: Buried and Blind vias, impedance control, Via plug, BGA soldering, Gold finger.
15) Profiling: Punching, Routing, V-cut, Beveling.
16) Provides OEM services to all sorts of printed circuit board Assembly as well as Electronic encased products.