PCB Board Online Marketplace

High quality, Best service,Reasonable price.

About Us
PCB Services
PCB Capabilities
Quality Assurance
Contact Us
Request A Quote
Home SamplesDouble Sided PCB

Double Sided PCB Fabrication , FR4 PCB Material with Immersion Gold / ENIG finishing

PCB Certifications
Good quality Flexible PCB Board
Good quality Flexible PCB Board
Customer Reviews
The board quality is very good! We have been WonDa’s customer for more than 4 years. Your good service and quality is too good.

—— Jay

Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

—— Rob

The board quality is very good! I’m surprised with the low cost and quick delivery. It is totally out of my expectation. I will definitely come back.

—— Victoria, Australia

I'm Online Chat Now

Double Sided PCB

  • High Precision Double Sided PCB suppliers
  • High Precision Double Sided PCB suppliers




Double sided circuit board means has a double-sided copper, and metallized holes, that is double-sided copper, and copper are holes inside

Both sides have double wiring board, but to use the wire on both sides. Both sides must be in the room with appropriate electrical connections. "Bridge" between this circuit called vias. Guide hole in the PCB, metal filled or coated with holes, which can be connected to the conductors on both sides. Because dual-panel area twice as big than the single panel, double panel to solve the single-panel wiring staggered because of difficulty (can be turned to the other side of the hole), it is more suitable for use in more complex than single-panel circuit.




Compared with single-board: wiring convenient, simple, labor-intensive wiring smaller, shorter line length.



Double Circuit Board Design Steps


     1. Prepare circuit schematics

     2. Create a new file and loaded PCB component package library

     3, planning board

     4, into the network table and components

     5, automatic layout components

     6, layout adjustment

     7, the network density analysis

     8, wiring rules set

     9, automatic routing

     10, manually adjust the wiring


Double Sided PCB Fabrication , FR4 PCB Material with Immersion Gold / ENIG finishing

Double Sided PCB Fabrication ,  FR4 PCB Material with Immersion Gold /  ENIG finishing
Double Sided PCB Fabrication ,  FR4 PCB Material with Immersion Gold /  ENIG finishing

Large Image :  Double Sided PCB Fabrication , FR4 PCB Material with Immersion Gold / ENIG finishing

Product Details:

Place of Origin: China
Brand Name: EastPCB
Certification: UL,RoHS,ISO9001,ISO14001,TS16949

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: By size, technology and quantity
Packaging Details: Vacuum sealed package
Delivery Time: 3-6 days
Payment Terms: PayPal / Western Union / Credit card / Bank
Shipping Way: By Air , DHL / FedEx / UPS / TNT
Detailed Product Description
High Light:

quick turn pcb prototypes


double sided printed circuit board


Double Sided PCB Fabrication,  FR4 PCB Material with Immersion Gold/ ENIG finishing



> Brand Name:     East PCB

> Material:            FR4

> Layer Count:     4 layers

> Board Thickness:      1.6 mm

> Copper Thickness:    1OZ

> Surface Finish:          HASL

> Solder Mask:     Green (top&bot)

> Silkscreen:        White screen (top&bot)

> Min drill/pad:     0.3mm/ 0.5mm

> Other:              

> Certification:     UL, RoHS, ISO9001,

                            ISO14001, TS16949




Requirements and services including:


•Design, technical and advisory services

•Single and double sided (both NPTH and PTH)


•Hot Tin/Lead Solder

•Lead Free- RoHS

•Gold or Silver Immersion

•Gold fingers

•Electroplated Copper, Tin or Silver

•SMT Stencils

•Peelable mask

•PCB panel laminate supply

•Light Sensitive film laminate

•Electrical testing

•V Scoring

•Budget Prototype Service

•International outsourcing

•UL Certication

•QA Conformance Certification

•Specialist plating thickness measurement certification



Main application:


> Security industry:

   intelligent building system, video intercom, DVR, network camera, etc.

> Communication device:

   CDMA device, switchboard, access network and broadband transmission facility, etc.

> Electrical equipment:

   power monitoring equipment, power dispatching equipment, high-frequency switching power supply, etc.

> Network equipment:

   Network server, router, VDSL, etc

> Computer equipment:

   Industrial control computer, computer motherboard, etc

> Medical instrument:

   Nuclear magnetic resonance instrument (MRI), CT, color Doppler, monitors, etc.

> Cutting-edge technology:

   aerospace, missile, radar and other military products

> Consumer electronics:

   Digital camera, MP3, car electronic



PCB Capability


NO ITEM Technical capabilities
1 Layers 1-28 layers
2 Materials FR4, Hi-TG, Rogers, FPC, Aluminum
3 Board Thickness 0.2-5.0mm
4 Finished Copper Thickness 1/2 OZ, 1-5 OZ
5 Min. line Width/Space 0.1mm(4mil)
6 Min. S/M Pitch 0.1mm(4mil)
7 Min. hole size 0.2mm(8mil)
8 Solder mask color green, blue, black, white, yellow, purple, etc
9 Silkscreen Color white, black, yellow
10 Surface Finished HAL(lead free), Immersion gold, OSP
11 Other Technology Gold finger, peelable mask, Non-across blind/buried vias, characteristic impedance control, etc.
12 Reliability Test flying probe test/fixture test, impedance test, solderability test, hole resistance test, etc.


Contact Details
PCB Board Online Marketplace

Contact Person: Miss. aaa

Tel: 86 755 8546321

Fax: 86-10-66557788-2345

Send your inquiry directly to us (0 / 3000)