Sell 4-layer Circuit Board

Description

PCB Capability: 
Max Layer Count for rigid PCB: ***2 
PCB Board Thickness: *4mil ***5mil 
Drill to Metal: 7mil 
Hole Size: 6mil 
Inner layer Registration: 3mil 
Line Width & Space Inner/Outer: 3mil/3mil (minimum) 
Aspect Ratio: Min Solder mask Dam: 2.5mil 
Controlled Impedance: +/- 8% 
Max Internal Copper Wt.: 3 oz 
Advanced Technologies: Blind/Buried Via, HDI Micro via 
Surface Treatment: ENIG, OSP, Immersion Silver/Tin, Lead free HAL 
Materials: FR4, High Tg Epoxy, Halogen Free 
Certificates: TS****9, ISO****1 and UL 
Price: Quite competitive especially for orders in huge quantities 
Products application: Computer, Communication, Test & Control system, Medical Equipment etc. 
Lead Time: ***0 days (Depends on Q'ty, production status etc. ) 
Delivery Mode: UPS, DHL, FedEx, TNT, standard flight & vessel Pls kindly feel free contact with Andrew liu if you have any question about PCB&PCBA