Product Description

Dear sir or Madam, JIEXING ELECTRONIC LIMITED Is a UL & ISO***1: ***0 certified manufactory of Printed Circuit Boards in Shenzhen, China, we are focused on high-precision proto type with quick turn and small and medium volume manufacturing. 1.We can produce *0 layer boards, .we has produced HDI 2 step technology 2.we can offer thick boards thick copper, high frequency boards. 3. for quick turn board's manufacturer , we can finished double sided boards in *4hours, **8layers boards have fast turn cycle from **5days. 4.We can do surface as (lead free) HASL, Immersion Gold, Immersion Tin / silver, Flash Gold, OSP, Hard Gold, Flashed Gold. ，ENIG+Gold Finger，，Flash Gold+Gold Finger，Immersion Silver+Gold Finger，Immersion Tin+Gold Finger 5. max board thickness is 7.0mm we can do, mix copper thickness 7OZ, min mechnical drilling 0.*5mm, aspect ratio *3:1, min laser drill 4 mil, min line width/spacing:3.5/4mil