Precision Sub-Assembly Services
What is Sub-Assembly in Electronics Manufacturing?
Sub-assembly refers to the intermediate stage of electronic assembly, where individual components and PCB assemblies are integrated into functional modules before final product assembly. This approach improves efficiency, reduces production time, and ensures seamless integration of electronic components.
At First Choice Assembly, we specialise in sub-assembly services that bridge the gap between PCB manufacturing and final product assembly. Our expertise in component installation, wiring, soldering, and functional testing ensures high-quality, reliable sub-assemblies for a range of industries.
Our Sub-Assembly Capabilities
PCB Sub-Assembly
We provide custom PCB sub-assembly solutions, integrating surface mount (SMT) and through-hole components into functional modules. Our high-precision automated assembly processes ensure accuracy and reliability at every stage.
Wiring & Cable Assembly
We offer wiring and cable assembly services, ensuring seamless connectivity within sub-assembled units. Our expertise includes:
- Custom wiring harnesses
- Ribbon cable and flexible circuit assembly
- Shielded and high-frequency wiring solutions
Component Installation & Mechanical Assembly
Our team expertly integrates PCBs, connectors, switches, and enclosures, ensuring mechanical stability and optimal performance for your devices.
Encapsulation & Conformal Coating
To enhance durability, we provide conformal coating and encapsulation services, protecting sub-assemblies from moisture, dust, and temperature fluctuations.
Functional Testing & Quality Control
We conduct comprehensive testing to ensure that sub-assemblies meet performance and reliability standards, including:
- Automated Optical Inspection (AOI) for solder integrity
- In-circuit testing (ICT) for electrical functionality
- Custom testing solutions based on project needs
Interested in our Sub Assembly services?
Get in touch with our team and we can supply a detailed quote for your project requirements.
Contact
Benefits of Sub-Assembly Services
- Reduced Production Time: Streamlines manufacturing workflows, enabling faster product assembly.
- Cost Savings: Minimises assembly labour costs and ensures efficient supply chain management.
- Improved Quality Control: Allows for early detection of defects before final assembly.
- Enhanced Flexibility: Supports custom configurations tailored to project requirements.
- Seamless Integration: Ensures smooth compatibility between different components and systems.
Industries We Serve
Our sub-assembly services cater to a wide range of industries, including:
- Automotive Electronics: ADAS modules, infotainment systems, and ECU sub-assemblies.
- Medical Devices: Integrated diagnostic and monitoring equipment components.
- Industrial Automation: Control panels, robotics, and sensor-based assemblies.
- Consumer Electronics: Smart home devices, wearable tech, and IoT solutions.
- Telecommunications: Network infrastructure, RF modules, and connectivity solutions.
Why Choose First Choice Assembly?
With over 30 years of experience, First Choice Assembly is a trusted partner for sub-assembly solutions, ensuring high-quality, cost-effective electronics manufacturing.
What Sets Us Apart:
- ISO 9001:2015 Certified: Commitment to rigorous quality management standards.
- State-of-the-Art Facilities: Advanced PCB and component assembly technology.
- Scalable Production: Supporting small-batch prototypes to high-volume manufacturing.
- Custom Solutions: Tailored sub-assembly processes to meet project specifications.
- Fast Turnaround: Strategically located in the West Midlands, offering efficient logistics and same-day delivery options.
Why choose FCA?
From concept to completion
At First Choice Assembly, we support your project every step of the way. Our skilled team collaborates with you to transform initial ideas into detailed designs, ensuring each PCB meets precise specifications. We handle material sourcing, prototyping, and full-scale assembly in-house, guaranteeing quality and efficiency at every stage.
With rigorous testing and lifetime assurance on all products, we deliver reliable solutions that meet industry standards and bring your vision to life.
Full Turnkey Solutions
First Choice Assembly offers complete end-to-end PCB solutions, handling everything from design and sourcing to assembly, ensuring a seamless, efficient process for clients.
Bespoke Design In-House
First Choice Assembly’s expert team provides custom PCB designs tailored to unique project specifications, bringing flexibility and precision to every build.
Lifetime Assurance
Our commitment to value is backed by a lifetime warranty against manufacturing defects. Underscoring our commitment to quality and providing long-term reliability for all manufactured products.
Helping our partners to produce cost effective quality products.
Experience, reliability and quality.
At First Choice Assembly we specialise in the manufacture and assembly of printed circuit boards for a wide range of applications. We manufacture surface mounted printed circuit boards, conventional or hybrid PCBs, all made to our partners specification.
Here at First Choice Assembly we have 30 years experience of PCB assembly and manufacturing and within this time we have dealt with and supplied printed circuit boards to a large number of industry sectors.
