Drilled hole size: 3 mils (0.075mm) (minimum)
Line width: 3 mils (0.075mm) (minimum)
Line spacing: 3 mils (0.075mm) (minimum)
Surface finish/treatment: HASL/HASL lead free, HAL, chemical tin, chemical gold, immersion silver/gold, OSP, gold plating
Copper thickness: 0.5 to 7.0oz
Solder mask color: green, yellow, black, white, red and blue
Copper thickness in hole: >25.0μm (>1-mil)
Inner packing: vacuum packing/plastic bag
Outer packing: standard carton packing
Shape tolerance: ±0.13
Hole tolerance: PTH: ±0.076, NPTH: ±0.05
With UL and SGS marks
Compliant with RoHS Directive
Special requirements: buried and blind vias, controlled impedance and BGA
Profiling: punching, routing, V-cut and beveling
Provides OEM services to all sorts of printed circuit board assembly as well as electronic encased products

Tylon International Limited was founded in 2009, headquartered in GuangZhou city, the economic center of Southern China. We started our business from stamping metal parts production. In recent 10 years, our production has expanded to PCB and wire harness assembly, our factories are not big, but they are dedicated to their products, and agile to meet customer various demand, we also invested a joint venture to do PCB assembly.