Hi manager,
 
Nice day
We are the leading prototype, Small Volume, Superior Difficulty, High Precision, High Quality PCB Manufacturer.
Capability
Layer Count 1-40(≥30 Layers needs Review)
Board thickness VS drill size 12:1
Line width/spacing 2.5/3mil
Min hole size 0.1mm(laser drilling)
Surface HAL/Lesd Free
ENIG
Immersion Tin
Immersion Silver
OSP
 
Please contact us for more details.
Thanks and best regards,

Anne

Ph/Skype/Wechat: +86-17092791810  

Website: http://www.jsdpcb.com