6L 6oz heavy copper black core-FR4
layer:6L
copper thickness:6oz
why choose us:JSD Circuit--The leading Prototype,Small-volume,Superior Difficulty,High Precision,PCB in China And we have good service---Faster and delivery on time ,and Quick response, reply within 1 hours Features: High wiring density, light weight, thin thickness, bending is good!We offer 24×7 hours quotation service and engineering support 1:best raw materials High TG、 FR4、 high frequency(Rogers,Teflon, ARLON, TYCONIC), Halogen-free2:quick turn service 2 layer 24/H 4-8 layer 48/H3:Advanced technology min/T/G:3/3 mil Impedance control ±10%MAX aspect ratio for board thickness vs drill bit size 15:1surface treatment :HASL, Gold plating, Immersuin gold, Immersuin tin, Immersion silver, Gold fingers, OSP4：Advanced equipmentC Sun big exposure machine 、Etchiing line
