Hello! Welcome to ShenZhen KeYou PCB Co., Ltd!



8 Layer HDI PCB, placa pcb, waterproof pcb, Keyou PCB
pcb mask ink
waterproof pcb
placa pcb

8 Layer HDI PCB, placa pcb, waterproof pcb, Keyou PCB

Product Specification:
  • Price : Make an inquiry
  • Min. Order : 5-10PCS
  • PaymentTerms : T/T , T/C
  • Lead Time : 2 weeks
See Price
  1. Product Details

Technical Capability:

Product type

8 Layer HDI PCB


FR4  TG170



Line Space/width


Surface treatment


Minimum hole dia.


Technical feature

impedance control

Inner Layer Copper Thickness:   30μm

Outer Layer Copper Thickness:   25-35μm


Our Service



PCB manufacturing capability​


Layer: 1 to 16 layers
Material type: FR-4,CEM-3,High TG,FR4 Halogen Free,RIGID-FLEX
Board thickness: 0.20mm to 3.4mm
copper thickness: 0.5 OZ to 6 OZ
copper thickness in hole:     >25.0 um(>1mil)
Max size of finish board:  700*460mm
Min.Drilled Hole Size: 1.0mm
Min.Line Width: 3mil
Min.Line Spacing: 3mil
Surface finishing:

HASL/HASL lead free,HAL,Chemical tin,Chemical Gold,

Immersion Silver/Gold,OSP,Gold plating

Solder Mask Color: Green/Yellow/Black/White/Red/Blue
Shape tolerance: ±4mil
Hole tolerance: PTH:±3mil,NPTH:±2mil

Inner paking/Plastic bag,Outer packing:Standard 

carton packing

Certificate: UL,SGS, ISO 9001:2008,IATF16949
Special requirements: Buried and blind vias+controlled impedance+BGA
Profiling: Punching,Routing, V-CUT,Beveling


Our Company



Our Certifications​






1.Are our design files secure if we sent them to you?

 Yes,sure,we will never share them with someone else,nor manufacture PCBs with them for someone else unless getting your authorization.What's more,we can sign a NDA if need.


2.Do you have a MOQ(Minimum Order Quantity)?

  No,sample orders are acceptable,even for 1 piece/set,but there is no representative just for 1 piece/set,so for samples,at least 2 pieces/sets.


3.How can we get the PCB&PCBA products we need?

 There are three simple ways of providing PCB&PCBA for you as follows.

   A.You provide PCB gerber files and PCBA BOM(bom list),then we customize PCB&PCBA according to them.

   B.You provide several samples for the PCBA.Then we clone the PCB gerber file and get the PCBA BOM.Further more,produce the PCB samples and purchase all the components.Finally,assembly all the components onto/into the PCB boards to finalize the production of the PCBA samples.After your confirmation of our samples,we start the mass production.

   C.After receiving the related files from you as below,we design the PCB and make the layout of PCB,get the PCBA BOM,then produce it.

       a.CAD drawings of the PCB board.

       b.Schematic diagram,such as ORCAD format or POWER LOGIC format.

       c.Specifications:functions,material,board thickness,board layers,etc.


4.What format files can you read?

  CAM350/Altium/PADS/Protel 99


5.Which kind of PCB test way(E-test and Flying probe test) I should choose?

    A.E-test(Electrical test):it is suitable for mass orders(the total area is more than 3 square meters) and it is a one-time charge for reorders           without           any changes of the gerber files.So if you want to repeat the orders for several times,then you can choose it.

    B.Flying probe test:it is suitable for sample orders and small orders(the total area is less than 3 square meters) and it is every-time charge.

Write us

Welcome to visit our company website, thanks for your interest. Please leave your contact information. We will reply you as soon as possible with details.

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