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China 4 Layers HASL Lead Free FR4 PCB Circuit Board



FASTPCBA--The leading Prototype PCB, Rigid PCB (1~48Layer), Flexible PCB, Rigid-flex PCB, HDI PCB, Gold-Plated PCB, High Frequency PCB, Small-volume PCB, Superior Difficulty PCB, High Precision PCB in China And we have good service:

Faster and delivery on time, and Quick response, reply within 3 hours , We offer 24×7 hours quotation service and engineering support!



Features:

High wiring density, light weight, thin thickness, bending is good!


Best raw materials

High TG、 FR4、 high frequency(Rogers,Teflon, ARLON, TYCONIC), Halogen-free.


Advanced technology

* min/T/G:3/3 mil

* Impedance control ±10%

* MAX aspect ratio for board thickness vs drill bit size 15:1

* Surface treatment :HASL, Gold plating, Immersuin gold, Immersuin tin, Immersion silver, Gold fingers, OSP.