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Topfast offers advanced, professional components, devoted expertise and quick turnaround times. With our specialized equipment and engineers, we provide high-quality and cost-effective printed circuit board assembly services.


What is PCBA?

Printed circuit board assembly, or PCBA, is the process of creating and assembling electronic components onto a single printed circuit board (PCB) through the use of conductive pathways engraved in the laminated copper sheets of PCBs. This is done in order to form the assembly within a non-conductive substrate so that the system can function as intended. This is usually done with the help of automated machines or hand soldering methods, where components such as resistors, LEDs, capacitors, diodes, transistors, and integrated circuits (ICs) are soldered onto the board.

PCBA with Topfast

Benefits to PCBA Assembly with us

From providing high-quality and cost-effective components to rapid turnaround times, our experienced engineers are dedicated to meeting all of your customer requirements.

  • High-quality and cost-effective components
  • Rapid turnaround times
  • Design solutions tailored to meet any volume production need
  • Prototyping and development services
  • Reliable and cost-effective solutions
PCBA Services

Inquiry to Assemble Your PCBA

  • The cost of PCBA (Printed Circuit Board Assembly) depends on the complexity of the production process and the number of components that need to be assembled.
  • More Options

    More Options

    Assembly Capabilities for PCBs

    • Stencil Size Range
    • 29inch*29inch
    • SMT
    • Position accuracy: 25um
      Components size:0201--150mm
      Max.PCB Size:680mm*500mm
      MinPCB size:50mm*50mm
      Min.PCB Thickness:0.3mm-- 6mm
      Min.IC Pitch: 0.30mm
    • Wave-Solder
    • Max.PCB width:450mm Min.PCB width:no Limited Component height: Top 120mm/Bottom 15mm
    • Min.BGA pitch
    • 0.008"
    • Max.BGA Size
    • 74mm x74mm
    • BGA Ball Pitch
    • 1.00mm(Min);3.00mm(Max)
    • BGA Ball Diameter
    • 0.40mm(Min);1.00mm(Max)
    • QFP Lead Pitch
    • 0.38mm(Min);2.54mm(Max)
    Contact us
    Talk to Our PCB Expert