Specifications:

Base material: FR4
Layer count: single-sided board PCB
Board thickness: 1.6mm
Copper thickness: 1oz
Surface finishing: immersion gold
Soldermask color: green
Size: 132 x 72.5/8up
Single side board: $70/m², delivery 3 to 6 days
Double-sided board: $85/m², delivery 5 to 7 days
Four layered PCB: $125/m², delivery 8 to 12 days
Six layered PCB: $185/m², delivery 10 to 15 days
Surface treatment: HASL (LF), immersion gold, flash gold, OSP, immersion tin, immersion silver, HASL and gold finger, selective nickel
Laminates: CEM-3, PTFE, FR-4 (high-TG and more), metal base (aluminum, copper and more), Rogers and more
Layers: 16 (maximum)
Board size: 20 x 48-inch (maximum)
Board thickness: 0.4 to 5.5mm
Maximum copper thickness:

Inner layer: 4oz
Outer layer: 5oz

Track width: 4 mils/0.1mm (minimum)
Track space: 4 mils/0.1mm (minimum)
Hole size: 8 mils/0.2mm (minimum)
Laser hole size: 4 mils/0.1mm (minimum)
PTH wall thickness: 0.8 mils/20μm
PTH diameter tolerance: ±3 mils/±76μm
NPTH diameter tolerance: ±2 mils/±50μm
Aspect ratio: 10:1
Impedance control: ±10%