Number of layer
1,2,4,6,up to 22 layers
PCB type
Hard, flexible, rigid-flexible
Max PCB dimensions
20inch*20inch or 500mm*500mm
Thickness tolerance
± 10%
Copper thickness tolerance
± 0.25oz
Solder mask
Green, red, white, yellow, blue, black, etc
Silk screen
White, yellow, black, or negative, etc
SMT Jointing Min. Space
0201mm