In recent years, due to the increasing miniaturization of electronic components, many companies face challenges related to the automation of the electronics assembly process, which provides significantly better quality compared to manual assembly and significantly reduces the likelihood of product defects. Additionally, the speed of automated assembly is incomparable to that of manual assembly. However, not all companies can ensure automation of the production process on their own, which is why they are increasingly opting for contract electronics assembly, entrusting production to specialists equipped with the necessary technological infrastructure.
➡️
What is electronics assembly?
Electronics assembly / PCB assembly is a technological process that involves installing and then connecting – most often through the soldering process – electronic components on printed circuit boards (PCB) to create a functional electronic device. Various technologies are used when assembling electronics, including SMT assembly (Surface Mount Technology), which is characterized by placing components on the surface of the printed circuit board, and THT assembly (Through Hole Technology), where components are threaded through holes in the board. During electronics assembly, advanced devices and manufacturing techniques are used to ensure high quality and accuracy of workmanship.
The final stage of electronics assembly is the final assembly of devices, during which the assembled PCBA packages are installed in housings that protect sensitive electronic components from external factors, creating a finished electronic device.
Electronics assembly is a process that requires extensive experience and knowledge in the field of electronics production, which is why it is most often performed by trained specialists in professional plants equipped with specialized tools and devices.
➡️
What are electronics manufacturing services (EMS)?
Electronics manufacturing services (EMS) are services in which companies outsource the production and assembly of their electronic devices to external providers. Collaborating with professional suppliers, such as AssemTec Europe, allows these companies to minimize production costs, increase efficiency, and access modern technologies that may not be available in their own production facilities.
➡️
Why choose electronics manufacturing services?
- Focus on core business – By outsourcing electronics assembly to an external company, enterprises can concentrate on their core activities, such as product development, marketing, or customer service. Contract assembly allows for effective time and resource management
- Access to the latest technologies – We utilize modern technologies in electronics assembly. This gives clients access to the latest solutions, which positively impacts the quality and innovativeness of their products
- Cost reduction – Contract electronics assembly allows for a reduction in costs associated with hiring employees, training, and maintaining equipment. By outsourcing production to a specialized company, clients can save on operational expenses
- High quality of assembly – With the automated electronics assembly process, electronic components are assembled fully automatically, ensuring high production speed and product quality
- Flexibility of production – Contract electronics assembly allows for adaptation to changing market needs. Clients do not have to worry about developing production capabilities to meet increasing demands for accuracy and quality of assembly, as this is handled by the contract electronics assembly service provider. We implement both prototype batches and mass production. With flexible solutions that automate electronics production processes, we can adapt to varying orders in terms of the number of devices assembled and the quality requirements set for them.
➡️
How does the electronics assembly process work at AssemTec Europe?
1️⃣ Requirement analysis – At the beginning of our cooperation, we carefully analyze the client's needs. At this stage, we establish product specifications, quality expectations, and project timelines.
2️⃣ Production preparation – We ensure the supply chain of materials necessary for production, such as electronic components, PCBs, and device enclosures, which is a key element of an efficient electronics assembly process. This relieves the client from additional tasks and frees their time, as this can be a complex and time-consuming endeavor. With our proprietary solutions that automate the process of sourcing and delivering materials, we can quickly select component suppliers who offer the most attractive prices.
3️⃣ Assembly and testing – Our automated electronics assembly process ensures efficiency and high production quality. Electronic components are mounted automatically, and we then conduct comprehensive testing to ensure that the product meets all quality standards. Rigorous quality control procedures guarantee that each stage of assembly is performed in accordance with the applicable quality standards.
Our service also includes final assembly of PCBA in enclosures upon client request.
4️⃣ Packaging and delivery – After assembly and testing are completed, products are carefully packaged and prepared for shipment. We ensure that our products arrive at the client’s location in intact condition and within the agreed-upon timelines.
➡️
What does AssemTec Europe offer in the field of electronics assembly?
➡️ Technical assistance in preparing for electronics assembly:
- PCB panel design (multiblock)
- Application of fiducials, recommended for preparing a program for an SMT machine, stencil printer or AOI
➡️ Supply of printed circuit boards (PCB), made strictly according of specification given by the customer
➡️ Supply and completing electronic components (SMD and THT) in accordance with the guidelines of the customer
➡️ Making a laser-cut SMT stencil for applying solder paste, SMT adhesives or peelable masks
➡️ Electronic components assembly:
- SMD – automatic (single or dual layer)
- THT – semi-automatic (and / or complementary manual assembly)
- In both cases (SMD and THT) we use lead-free solder paste (RoHS compliant):
- SnBi (low temperature alloy)
- SAC305 (high temperature alloy).
- Solder paste printing under SPI control
- Fixing SMD components using SMD adhesive (recommended for assembly of large components on both sides)
- Reflow soldering (SMD) in a convection oven (with automatic control of soldering profile) or wave soldering (THT) by soldering unit
- Visual and 3D automatic optical inspection (AOI) of electronics assembly
- PCB cleaning
- Separation of PCB panels (multiblock) into single boards/modules
- Laser marking of PCBs and/or electronic device housings (option)
- Final assembly of electronic devices (optional)
➡️
Electronics assembly - service characteristics:
- SMD assembly and THT assembly of electronic components supplied by AssemTec Europe or by the customer
- Production of prototypes, serial and mass production
- Projects and information received from the customers are treated as confidential and, if necessary, non-disclosure agreement is signed
- Each project is quoted individually on the basis of documentation supplied by the customer and based on information on the type and size of the order (cost of electronics assembly services can be calculated using CALCULATOR)
- AssemTec Europe may keep project documentation to facilitate our customers make repeat orders
- Discounts for regular customers
➡️
Take advantage of the offer of electronics assembly at AssemTec Europe!
At AssemTec Europe, we are ready to provide comprehensive electronics assembly services that will meet your expectations. Contact us to learn more about how we can help you expand your business and increase production efficiency!
