Social Commitment

Circuit board assembly is the art placing and soldering components onto a printed circuit board (PCB) to bring electronics to life. Got a project or an idea in mind? Let us elevate your project with our expert, precision-driven assembly services. Reach out for a professional consultation, and we’ll guide you through the entire process from start to finish.

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Circuit board assembly
For over 20 years, HEYFRA AG has been the expert in the assembly of printed circuit boards. What started as a young company back then is now a global company in the EMS service industry with customers all over the world. Our company may have grown, but one thing has always remained the same: the best service for our customers with individual & personal support.
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You are in the foreground

Thanks to years of experience and constant development, we can offer our customers a service structure that focuses on your individual wishes right from the start. At the same time, we can keep your costs as low as possible with our state-of-the-art assembly process. At HEYFRA, you and your wishes are in the foreground with a round-the-clock support from the beginning.

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Material Procurement

At HEYFRA, every order starts with a strategic quality consultancy. In this phase, we coordinate the material procurement with you, which we are happy to take over for you. We advise you on a possible warehouse production for printed circuit board assembly, so that you can respond completely flexibly to the needs of your customers.

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Surface Mounted Technology

The key advantage of SMT assembly is that components are soldered directly onto the PCB without needing wire connections through contact holes. This reduces space requirements, allowing us to make devices smaller and more cost-effective.

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Through Hole Technology

Conventional PCB assembly involves placing component leads through holes in the PCB and soldering them on the opposite side. This method provides strong, reliable connections, making it ideal for components that need mechanical stability and durability.

Circuit board assembly
Quality Assurance

The same high demands that we place on our service, we also place on our quality assurance. That is why we use Automatic Optical Inspections (AOI) according to both the THT and the SMT assembly, so that each individual assembly meets the highest quality standards.We always make sure that you have fully functional assemblies in your hands in the end.

Our test procedures
  • AOI
  • Boundary Scan
  • ICT
  • Funktionstest
  • Klima-Test
  • Temperatur-Test
Assembly Rework Features
  • Fully automatic or semi-automatic operation possible
  • Automatic soldering and desoldering
  • Automatic calculation of the component position
  • Documentation of the processes including the soldering parameters
Assembly Rework Features
  • Fully automatic or semi-automatic operation possible
  • Automatic soldering and desoldering
  • Automatic calculation of the component position
  • Documentation of the processes including the soldering parameters
  • User-dependent component placement
  • Highly effective hybrid heating head
  • Three-zone IR floor heating with 800W each
  • Optional reflow process camera system for documentation
  • Reproducible results thanks to automated processes
Circuit Board Assembly
FAQ

Circuit board assembly, often referred to as PCB (Printed Circuit Board) assembly, is the process of attaching electronic components to a printed circuit board to create a functional electronic device.

This involves several steps, including placing components like resistors, capacitors, and integrated circuits onto the board, typically using automated machines, followed by soldering them to secure electrical connections. The assembly process can involve surface-mount technology (SMT) or through-hole technology (THT), depending on the type of components and design.

It’s a critical step in manufacturing devices like smartphones, computers, and many other electronics, turning raw circuit boards into operational systems.

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Applications
Some of our many Success stories