Turnkey PCB Assembly
End-to-end assembly handling component sourcing, SMT and THT placement, soldering, testing, and final inspection — all under one roof for faster time-to-market and simplified vendor management.
From rapid prototypes to high-volume production runs, SFX PCB delivers precision SMT PCBA assembly backed by over 15 years of manufacturing expertise. Our certified facilities in Shenzhen combine advanced placement technology, rigorous IPC-A-610 inspection, and smart component sourcing to bring your electronics to market faster, more reliably, and at direct-manufacturer pricing.

Comprehensive PCB assembly solutions from prototype to mass production, covering SMT, THT, turnkey, and specialized builds.
End-to-end assembly handling component sourcing, SMT and THT placement, soldering, testing, and final inspection — all under one roof for faster time-to-market and simplified vendor management.
Rapid small-batch prototyping using advanced SMT and THT technologies, built precisely to your Gerber files and BOM for fast design verification, debugging, and iteration before full production.
Seamlessly combines surface mount and through-hole technologies on a single board, handling complex modern designs with automated and manual assembly for any production volume or complexity level.
High-quality assembled boards with industry-leading turnaround times — often within 1–2 weeks — ideal for urgent product launches, short-run production, or fast-paced development cycles.
Tailored assembly solutions built to your exact specifications, serving industries from medical devices and automotive to consumer electronics and industrial automation, with full component and firmware support.
Comprehensive electrical and functional testing using custom test jigs, AOI, X-ray inspection, and ICT to verify performance and reliability against your exact customer documentation and specifications.

Our engineers analyze your Gerber files and BOM before a single board is built, identifying footprint mismatches, trace width issues, and stack-up concerns. This free review saves thousands of dollars in costly respins and production delays down the line.
See how engineers, startups, and global brands have accelerated their products with SFX PCB assembly.
We combine deep manufacturing expertise, certified quality systems, and end-to-end capabilities to deliver assemblies your products can depend on.
Over 15 years serving global electronics brands across automotive, medical, and industrial sectors with proven reliability.
ISO 9001, ISO 13485, and IPC-A-610 Class 2/3 certified facilities ensure every assembly meets the strictest global quality standards.
Skip the middleman — transparent, competitive pricing straight from our own Shenzhen factories, with bulk buying cost advantages passed directly to you.
From 24-hour prototypes to high-volume mass production, we scale with your project — no supplier switching, no quality compromises, no disruption.
A global electronics manufacturing partner with deep roots in precision.
FX PCB has spent over 15 years building a reputation as a trusted, full-service electronics manufacturing partner for companies around the world. Starting as a PCB fabrication specialist, the company has grown into a comprehensive PCBA solutions provider, operating dedicated PCB and PCBA factories in Shenzhen, China — the global hub of electronics manufacturing — along with a US office in Plano, Texas, to support North American clients with responsive, local-timezone service. Serving demanding industries including Consumer Electronics, Automotive, Medical Devices, Industrial Automation, and Telecommunications, SFX PCB's mission is to be the catalyst for clients' success: delivering assemblies that don't just meet market standards, but consistently exceed them. Our core values of uncompromising quality, speed to market, and collaborative partnership drive everything we do.
SMT (Surface Mount Technology) PCBA assembly involves mounting electronic components directly onto the surface of a PCB using automated pick-and-place machines and reflow soldering. THT (Through-Hole Technology) inserts component leads through drilled holes and solders them on the opposite side. SMT allows for smaller, denser boards, while THT provides stronger mechanical bonds for certain components. Many modern boards use both — known as mixed assembly.
Talk to our engineering team for a free consultation and same-day quote.
International quality management standard for manufacturing excellence.
Medical device quality management system for compliant medical PCBA.
Industry-leading PCB assembly acceptability standard for high-reliability electronics.
Share your Gerber files and BOM and we'll provide a detailed, transparent quote within 24 hours — with a free DFM review included on every order.
For immediate assistance, feel free to give us a direct call at (+1) 5103455000 You can also send us a quick email at info@sfxpcb.com
For immediate assistance, feel free to give us a direct call at (+1) 5103455000 You can also send us a quick email at info@sfxpcb.com