FPC Prototype in Humanized Way

Quick FPC, Rigid-flex PCB prototype and PCB Assembly

Flex PCB Blog
Future Trends of Flexible Circuit Boards
Rigid-Flex PCB Stack-up for Impedance Controlled Designs
Control Impedance Between Rigid PCB and Flex PCB
Flex PCB Reliability and Bendability
Normal Flex PCB Specifications
Flex PCB Polyimide Coverlay and Solder Mask
Flex PCB Boards and Connectors
About RA Copper and ED Copper
Introduction of Flexible PCB
5 Tips For Designing Flexible PCB
Advantages of FPC (Flexible PCB)
Evolution of the Flex Printed Circuit Board
Benefits of Using Flex Circuit Boards
Why Rigid-Flex PCBs are Economical?
Flexible PCB vs Rigid PCB
Development of Flexible printed circuit board (FPC) market
Traditional Manufacture Engineering of FPC Substrate
Development Trend of FPC Board
Flex PCB and the Manufacturing
About Flex PCB design
About Flex PCB and Assembly
How to Ensure Flex PCB Design Success
How to Select the Appropriate FPC Materials?
The Differences In Rigid PCB, Flex PCB and Rigid-Flex PCB
Flex-Rigid PCB Design Guidelines
Beneficials for Polyimide Flex PCB Boards
About Stiffener on Flex PCB FPC circuit Boards
PCB Surface Finish Comparison
Copper Thickness for FPC Boards
Interconnect Solutions for Flexible Printed Circuits and Etched Foil Heaters
Advantages and Disadvantages of Rigid-Flex PCB
About FPC Plating Process
About EMI shield design for Flex Printed Circuit Board
PCB Assembly Blog
About PCB Assembly
QFP and BGA and the Development Trend in PCB assembly
Why some components need be baked before reflow soldering
About Flex PCB Assembly
Manual Soldering in SMT Assembly Manufacturing Process
BGA Components and BGA Assembly
Quick Understanding for PCB Assembly Process
About SMT Assembly (Surface Mount Technology)
About THT Assembly (Through-Hole Technology)
About Reflow Soldering
PCB Assembly Inspections and Tests
Panel Requirements for PCB Assembly
About SMT (Surface Mount Technology)


Materials Preparation

1. PCB (print circuit board):

Check each board and make sure there is no short circuit, broken circuit, blurred silkscreen or any other quality issues.


2. Components:

Make sure the component is complete, pay attention to the foot oxidation of the component, also need to check there is no oil and the polarity of the components.

3. PCB Stencil and Solder Paste:

Check the PCB stencil and ensure the apertures were opened correct. Take out the solder paste from the freezer, It needs thawing, stirring.

4. Gerber file, BOM list, assembly drawing, pick&place file:

Check all files are ready and no problem on the desk.

5. Tools:

Soldering iron, tin, wire stripper, component box, torch, pliers, heat gun and so on.


Bare Board Baking: Ensure the dryness of PCB


Solder Paste Printing:

The solder paste stencil printing machine accurately printed to PCB pad.


Pre-Soldering Inspection:

Check the boards to ensure that there is no problem for soldering.


High Speed Mounting:

The pick and place machine can attach the components accurately to the PCB plate by drawing the components.


Visual Inspection Before Re-Flow:

Check the board to ensure that there is no problem for Re-flow soldering.


Re-Flow Soldering:

Install components onto the PCB and put it in the reflow machine, the components are soldered by using drying area, the preheating area, the welding area, and the cooling zone.



After the print circuit board has completed the soldering, the AOI instrument is used to detect the soldering of the PCB, including the assembly quality, parts missing, parts orientation, etc.


DIP plug-in processing:

The DIP production line colleagues make a simple processing of the plug-in material and insert the corresponding position of the board.


Wave Soldering:

Put the plugged board into the wave soldering, the soldering of PCBA board is achieved through the spray welding flux, preheat, wave peak soldering, cooling, etc.



To make sure there is no defects on the board after wave soldering, which usually needs to be washed.



Generally, the PCBA board should be ICT, FCT, aging test and program burning, in order to ensure the normal operation of the PCBA function and reduce the rework rate in the later period.


Quality Checking:

The finished product needs to be sent to the quality inspection department for quality checking, make sure there is no quality issue before packing.



Coming to the last part, we use Silica gel, buble film, normal vaccum packing for packing


The above is the quick process of standard PCB assembly. We believe that you can quickly understand how PCB Assembly work after you read it.

Contact us

  • Email: sales@fpcway.com
  • Tel: 086 18576671093
  • Skype: Downey.Jin_PCB&PCBA
  • Address: NO.40 LiYe Road, Songgang Street
  • Baoan District, Shenzhen, China

About us

  • Based in Shenzhen China, FPCway is professional at Flex PCB,
    Rigid-flex PCB and PCB assembly services
  • Flex PCB compliant ISO9001, ISO14001, TS16949, UL, RoHS.
    PCB Assembly compliant ISO9001, IATF16949, IPC-A-610E.
  • Our aim is "Easy way to make Flex PCB". Choose us,
    you will have the best flex PCB and assembly partner.


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