1, Line Width/Space: 4/4mil

2, Min Hole Size: 0.3mm

3, Finish: HASL(Lead Free)+Gold Finger

4, Vias: BGA filled with ink

5, Thickness: Gold 15U”,Nickel 150U”

PCB Board Technical specifications:
1. Layers: 1-18 layers
2. Material: CME1, CME3, FR4, High TG FR4, Halogen-free FR4, Aluminium, Ceramic, PTFE(F4B, F4BK), Rogers(4003, 4350, 5880), Taconic, Arlon(35N, 85N), etc
3. Max. Size: 1200mm*2000mm
4. Board Thickness: 0.5mm-6.00mm
5. Min. Trace Space: 0.075mm/3mil  
6. Min. Laser Hole Size: 0.075mm/3mil  
7. Copper Thickness: 0.5oz-13oz
8. Surface Finishing: HASL, Lead free HASL, ENIG, Immersion Tin, Immersion Silver, Immersion gold, OSP, Carbon ink
9. Sold mask: Green, Red, White, Black, Blue, Yellow etc
10. Test: Flying Probe test/Electronic test
11. Vacuum packing and export carton
12. Delivery time: 3-10 days
13. Quality Standards: SGS,ISO14001,UKAS, RoHS

If you are interested in any related PCBs. Please feel free to contact us. We are here ready to assist you with our professional skills and cheerful services.