Printed Circuit Board Assembly

At Zign, we offer complete Printed Circuit Board Assembly (PCBA) services, from prototype production, 0-series to large-scale manufacturing. We handle the entire process, from production setup and material procurement to the delivery of the final product. With a strong focus on quality and reliability, we provide PCBA’s that perfectly meet your requirements.

What is Printed Circuit Board Assembly?

Printed Circuit Board Assemblies are the backbone of modern electronics, from medical devices to consumer electronics. A well-produced PCBA ensures quality, reliability and performance. We provide PCBA’s that perfectly meet your requirements.

Key features in our Printed Circuit Board Assembly services

• Technical optimization (DFx): We analyze your design and propose improvements to boost manufacturability, ensuring higher quality, reliability and efficiency.

• Supply chain management: We handle material procurement and inventory management to ensure on-time delivery.

• Fully automated production lines: Our advanced production technologies, such as SMT (Surface Mount Technology) and THT (Through Hole Technology), wave soldering and selective soldering are utilized for maximum flexibility and precision.

• Testing and programming: Your PCBA’s are thoroughly tested, programmed and delivered ready for integration.

Guideline for PCBA production documentation to ensure quality

A guide for engineers, product managers, innovators who are involved in the design, development or manufacturing of PCBA's.

Download guideline

The process from your request to delivery

We follow a streamlined process to deliver a consistent and high-quality product:

Request
You send us all detailed product information, including Gerber files or ODB++, a bill of materials (BoM) and production specifications (TPD, Technical Product Documentation).
Technical analysis
We review the technical documentation for completeness and manufacturability. If needed, we suggest improvements for manufacturability and efficiency.
Supply Chain and quotation
We check material availability and provide a detailed quotation and production schedule.
Pilot batch and validation
The PCBA is validated after manufacturing a pilot batch, before we moving on to mass production.
Mass production and testing
Using advanced techniques like in-line SPI and AOI, we guarantee consistent quality throughout production.
Packaging and delivery
Your PCBA’s are safely packaged and shipped on time, complete with traceability and compliance documentation if requested.
Lifecycle Management
We help you manage your product’s lifecycle with continuous improvements to keep it reliable and up-to-date.

We use advanced technologies and production methods in our PCBA assembly services to ensure the highest quality standards. Below are some key technologies and methods we use:

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BoM check and recommendations

We check for availability and if needed we will provide advice on alternatives and improvements.

Inspection techniques and quality control

We ensure precision and reliability in assembly using techniques like X-ray, AOI 2D and 3D (Automatic Optical Inspection), solder paste inspection (SPI) and visual inspection.

Assembly methods

Our assembly process contains both fully automated and high-speed SMT (Surface Mount Technology) and THT (Through Hole Technology) enhanced by advanced techniques such as selective soldering and wave soldering. For added durability, we offer additional services like cleaning, coating and potting.

Testing and programming

Based on your needs we can provide FCT (Functional Circuit Test) testing and in-line programming to ensure every product meets the highest standards and is ready for direct integration into your product.

Quality control during PCBA production

We embed quality control into every step of the PCBA assembly process to ensure each final product meets the highest standards:

  • Technical Product Documentation (TPD) Check
    Upon receipt, we will check all your documentation in detail and any questions that arise we will discuss with you to clarify and ensure correct interpretation.
  • Quality control during assembly
    1. SPI (Solder Paste Inspection): Right after solder paste application, we perform automated inspections of the application to ensure good soldering of components.
    2. Pick and Place monitoring: During component placement, we verify the orientation, position and traceability of every part.
    3. AOI (Automatic Optical Inspection): Post-reflow, we use AOI to check for correct values and placement, orientation and soldering.
    4. X-Ray: we can use X-ray inspection to verify component quality and solder joints for critical components.
  • Automated testing and programming
    After assembly, we conduct a final inspection to ensure every product is fully operational. Based on your needs we can provide automated FCT (Functional Circuit Test) testing and in-line programming to ensure every product meets the highest standards and is ready for direct integration into your product.

Compliance with industrial standards and certifications

Our PCBA assembly adheres to IPC-A-610 standards, which define the quality requirements for PCBA assembly. By carefully applying these guidelines, we guarantee the quality of every final product.

In addition, our ISO 9001 and ISO 13485 certifications reflect our commitment to quality and process management. These certifications form the foundation for delivering reliable and safe products that meet your requirements.

We manufacture in compliance with European directives such as RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) to protect public health and the environment from harmful substances.

Read more about quality
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Why choose Zign for you PCBA assembly partner?

We take care

As your single point of contact, we handle the entire process, from design optimization to logistics. Our service streamlines processes and boosts your efficiency. Our customers value us for our clear communication and on-time delivery.

High quality standards

Our production meets IPC-A-610 standards. We also comply with RoHS and REACH directives to protect public health and the environment from harmful substances. With ISO 9001 and ISO 13485 certifications, we adhere to the highest standards for quality and process management.

Cost efficiency and global reach

With production facilities in both Europe and Asia, we deliver scalable solutions at competitive pricing without compromising on quality.

Advanced technologyWe use modern techniques and a state-of-the-art machine park to ensure accuracy and quality output in every product.

Local expertise and global flexibility

With an office in the Netherlands, we provide direct, personal support, while our international network offers flexibility and minimizes risks.

Our clients are primarily European companies, but our services are not limited to this region. While we focus on the medical sector, energy and agricultural industries, our expertise adds value across a wide range of sectors. We partner with businesses looking to streamline their supply chain, tackle design challenges or enhance production efficiency.

Our customers experience the following benefits:

Questions and answers

What is needed for a quotation?

A complete technical production dossier (TPD) is required, including Gerber /ODB ++ files, BoM, PCB specifications and other specific instructions.

Can alternative components be offered?

We can suggest cost-effective alternatives for hard-to-find or expensive components, without compromising on quality. We will never use alternative components without your explicit approval.

How quickly is delivery possible?

Delivery time is determined by the complexity of the product and availability of components. Production lead times are between 2-4 weeks after availability of components.

Does Zign offer testing and programming services?

Yes, we can fully test and program your products based on your requirements.

How is quality guaranteed?
Our production meets IPC-610 standards. With ISO 9001 and ISO 13485 certifications, we adhere to the highest standards for quality and process management.