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FR4 Electronic Reverse Engineering Services 3oz PCB Manufacturing Assembly

USD+0.5-10+per pcs
FR4 Electronic Reverse Engineering Services 3oz PCB Manufacturing Assembly
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Type: Consumer Electronics Pcba
Place Of Origin:: Guangdong, China
Base Material:: FR4 CEM1 CEM3 Ceramic Aluminum
Copper Thickness:: 1/2OZ 1OZ 2OZ 3OZ
Board Thickness:: 0.2mm-4.5mm
Min. Hole Size:: 0.2mm
Min. Line Width:: 3mil
Surface Finishing:: HASL-LF/OSP/ENIG Etc
Layer:: 1-40 Layers
Test: 100%
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FR4 Electronic Reverse Engineering Services


Electronic Reverse Engineering Services 3oz


3oz PCB Manufacturing Assembly

Basic Infomation
Place of Origin: Guangdong, China
Brand Name: GW-PCBA
Certification: ISO9001/Iso14001/CE/ROHS
Model Number: PCBA-1507
Payment & Shipping Terms
Packaging Details: PCB: Vacuum Packing with Carton Box PCBA: ESD Packing with Carton Box
Delivery Time: PCB 3-7dyas, PCBA 1-3weeks
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 30000 Square Meter/Square Meters per Month module electronic board
Product Description

PCBA Reverse Engineering Shenzhen Electronics PCB Fabrication Assembly PCBA OEM Service

How to Reverse Engineer Multilayer PCB of 6 Aspects in Manufacturing Process?

Do you know what reverse engineer is? It is the process of disassembling and analyzing a physical product to generate documentation, remanufactures, and determines how it was designed and operates. Often the documentation even allows a customer to improve their product to surpass competitors.


If you are curious about the detailed information about reverse engineer of multilayer PCB, please check and read the content in this passage for more information. Let’s get it!

1. What is the basic definition of Multilayer PCB reverse engineer?


In addition to our PCB Engineering capabilities we also provide a service to reproduce PCB artworks for old or obsolete printed circuit boards where the original is no longer available. This technique involves scanning the printed circuit board and accurately recreating the track work, component idents, resists and NC drilling information in our VCAM software. The customer can then order replacement printed circuit boards as required.


2. What is process of Multilayer PCB reverse engineering?

  • Assign reference designations to unmarked components before starting PCB reverse engineering.
  • Create a Component level BOM.
  • Design -Identify the system’s components and their interrelationships.
  • Components Placement & Mechanical.
  • XY locations of Connectors, LED, Switches etc.
  • Board mechanical Mounting holes & any special cuts on Boards, Board size etc.
  • Download datasheets, application notes, and architecture information.
  • Create net list.
  • Make the Schematic Drawing and PCB Layout.

3. What are the applications of multilayer PCB reverse engineer?


  • Circuit extraction and reverse engineering of obsolete parts
  • Identifying patent infringement
  • Building a “known parts” database for counterfeit screening
  • Gathering competitive intelligence in preparation for new product launches

4. What are the considerations during multilayer PCB reverse engineer?

Becoming a PCB reverse engineer isn’t necessarily simple. But there are three main steps you need to take to achieve a functioning PCB without documentation or support.

Reverse Bound Constructing

  • To begin, you need accurate—and well-lit—images of both sides of your PCB. With these two images, you can create a layout for developing a schematic. With a basic board, you can use graph paper to draw the layout. Use symbols for each component and work carefully to capture the proper scale.


  • For more complex PCBs, using pencil and paper quickly becomes confusing. However, if you can create a line drawing for a relatively detailed PCB, you can skip image editing and color switching and go straight to preparing a schematic.


  • Using photographs is time-consuming, but it’s a necessary step for more complex layouts. Good lighting and a quality camera (whether digital or smart phone) will help make the process easier. You need a photograph of both sides of the PCB to begin.

5. What is limited liability on PCB reverse engineering?

What we guarantee for the PCB reverse engineered board is the Gerber files and BOM are identical to the original board. We will refine the files if you show us some differences brought from software bugs or due to human being errors after you review the first version of the files. After you approve the Gerber files and BOM the PCB reverse engineering is completed and we will start making the sample bare boards and, if required, then follow up by assembling the sample boards with the components from the approved BOM. Most likely, the samples are one or two boards.


6. Why we process a best PCB reverse engineering?


Reverse engineering a PCB is generally done because we want to copy the device or determine how it works. There are many reasons for doing this, both legitimate and not so legitimate.


One reason for it is that the part is obsolete and must be updated and replaced. Sometimes the original design data has been lost. Another reason is that a company is trying to copy a competitors product.


The goal is to develop the schematic and parts list that was used to design the PCB in the first place. With older circuits that are made of discrete components (transistors, resistors, etc) the process is easier. Identifying the parts on the PCB is the first step and then determining how everything is connected is the second step. Both of these can be a challenge.


Newer circuits (i.e. a smart phone) can have specialized integrated circuits and reverse engineering those is another topic. Modern PCB’s generally have a large number of layers (making the problem more difficult) while older circuits tend to have 2 to 4 layers.


A successful reverse engineering project results in a new part that can replace the older part in some piece of equipment. Or it can result in a product that will compete in the market place against the target product.

Products Description

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Our advantage

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Service value

Independent quotation system to quickly serve the market


PCB manufacturing

High-tech PCB and PCB assembly production line


Material purchasing

A team of experienced electronic component procurement engineers


SMT post soldering

Dust-free workshop, high-end SMT patch processing

Our Services

1. PCB fabrication.

2. Turnkey PCBA: PCB+components sourcing+SMD and through-hole assembly

3. PCB clone, PCB reverse engineering.
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PCB or PCBA Files Requests:

1. Gerber files of the bare PCB board
2. BOM (Bill of material) for assembly (please kindly advise us if there is any acceptablecomponents substitution.)
3. Testing Guide & Test Fixtures if necessary
4. Programming files & Programming tool if necessary
5. Schematic if necessary


Company Information

Global Well Electronic Inc. is a professional PCB solution supplier from Shenzhen, China, integrating PCB circuit board production and processing, STM processing and mounting, PCBA OEM, component purchasing, PCB/PCBA custom design-production- A comprehensive PCB circuit board company with one-stop turnkey service of processing-assembly-finished products. The company has a strong supply chain system, a professional and efficient collaborative team, a sound and complete quality control system, and the business philosophy of honesty and trustworthiness, customer first, and presents the products to everyone with low prices, reliable quality, high-quality service and after-sales service. client.

We provide total PCB solutions from PCB design to final mass production, including PCB fabrication and assembly, component sourcing, solder paste stencils, conformal coatings, and more. Serving the global electronics field, including industrial control, medical electronics, military equipment, power communication, automotive electronics, AI artificial intelligence, smart home and other industries.

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Our factory located in Shenzhen, and have almost 300 employees, more than 30 production lines include SMT, DIP, automatic welding, aging test and assembly. We have SMT machines from Japan and Korea, automatic solder paste printing machines, solder paste inspection machine(SPI)12 temperature zone reflow soldering machine, AOI detector, X-RAY detector, wave soldering machine, EM PCB ,dispenser,laser print machine etc., Different line configurations can meet requirements from small sample order to bulk shipment.

Our company has obtained ISO 9001 quality system certification and ISO 14001 system certification. With multi-testingprocedures, our products carry out the quality system standard strictly.

Main Equipment:

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Company Capabilities

(1) PCB Technical Specification

Order Quantity 1-300,000,30000 Square Meter/Square Meters per Month module electronic board
Layer 1,2,4,6,upto 40 layer
Material FR-4,glass epoxy,FR4 High Tg,Rohs compliant,Aluminum,Rogers,etc
PCB type Rigid,flexible,rigid-flexible
Shape Any shape: Rectangular,round,slots,cutouts,complex,irregular
Max PCB dimensions 20inch*20inch or 500mm*500mm
Thickness 0.2~4.0mm, Flex 0.01~0.25''
Thickness tolerance ± 10%
Copper thickness 0.5-4 oz
Copper thickness tolerance ± 0.25oz
Surface finish HASL,Nickle,Imm Gold,Imm Tin,Imm Silver,OSP etc
Solder mask Green, red,white,yellow,blue,black, Double-sided
Silk screen White,yellow,black,or negative, Double-sided or single-sided
Silk screen min line width 0.006'' or 0.15mm
Min drill hole diameter 0.01'',0.25mm.or 10 mil
Min trace/gap 0.075mm or 3mil
PCB cutting Shear,V-score,tab-routed

(2) Turnkey PCBA Capabilities

Turnkey PCBA PCB+components sourcing+assembly+package
Assembly details SMT and Thru-hole, ISO lines
Lead Time Prototype: 15 work days. Mass order: 20~25 work days
Testing on products Flying Probe Test, X-ray Inspection, AOI Test, functional test
Quantity Min quantity: 1pcs. Prototype, small order, mass order, all OK
Files we need PCB: Gerber files(CAM, PCB, PCBDOC)
Components: Bill of Materials(BOM list)
Assembly: Pick-N-Place file
PCB panel Size Min size: 0.25*0.25 inches(6*6mm)
Max size: 20*20 inches(500*500mm)
PCB Solder Type Water Soluble Solder Paste, RoHS lead free
Components details Passive Down to 0201 size
Leadless Chip Carriers/CSP
Double-sided SMT Assembly
Fine Pitch to 0.8mils
BGA Repair and Reball
Part Removal and Replacement
Component package Cut Tape,Tube,Reels,Loose Parts
PCBA process


Stripping-----Punching-----Electrical Testing-----SMT-----Wave

Soldering-----Assembling-----ICT-----Function Testing-----Temperature - Humidity Testing

PCB&PCBA Products Show

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Packaging & Shipping

Packing details:

PCBA are packed into plastic bags. Plastic bags are put into small carton. 4 small carton into a big carton.

A big carton: 35×32×40 cm size.

Shipping Express:

FedEx, DHL, UPS, TNT, EMS, private lines, etc.

Air freight, Sea shipping

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If you need help on PCB layout, you can contact us and send the board to us. We also provide Reverse Engineering Service.

We have been providing PCB Manufacture for many years in China,and we have rich experience in product production and product assembly.We believe our team will provide high quality and low cost service for you.

Thank you very much for all your support .

Best Regareds.


Q:Are you manufacturer?
A:Yes we are manufacturer

Q:Do you provide samples?
A:Yes we can provide free samples,price and shipping cost open for negotiation

Q:How do you ensure the quality of your products
A:We will burn into file and test the product and ship it after confirming that there is no problem

Q:What certificates does this product have
A:We have CE,FCC,ROHS certified

Q:What about OEM and ODM?
A:We accept OEM and ODM orders,MOQ is open for discussion

Q:What is delivery terms and time?
A:We use FOB terms and ship the goods in 7-30days depend on your order quanlity,customization
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Get in touch with us
Contact Person : Guo
Tel : +8613418764280
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