Maximum product size: 546 × 630 mm
Minimum line width / line spacing: 3mil / 3mil
Minimum aperture: 0.15mm
Minimum resistance welding window opening: 0.025 mm
Minimum width of solder bridge: 0.075 mm
Maximum finished copper thickness: 3oz / 3oz
Forming tolerance: + / - 0.1mm
Tolerance of borehole diameter: + / - 0.05mm
Minimum finished plate thickness 0.3 mm
The maximum thickness of finished plate is 3.0 mm
Appearance and others shall comply with ipc-a-600h class II standard