As global supply chains shift, PCB assembly in Vietnam has emerged as a preferred destination for electronics manufacturing. Located in Da Nang, Trung Nam EMS is at the forefront of this transformation, offering state-of-the-art SMT lines and internationally certified production processes.
Why Choose PCB Assembly Services in Vietnam?
Competitive Cost Advantage
Vietnam offers low labor and operational costs without compromising quality, making it ideal for startups and large OEMs alike.
Advanced Manufacturing at Trung Nam EMS
With 3 SMT lines and 2 assembly lines, Trung Nam EMS utilizes YAMAHA pick-and-place machines, reflow ovens, wave soldering, AOI, and X-ray inspection – from prototyping to large-scale production.
Certified for Global Standards
Trung Nam EMS is certified to ISO 9001, ISO 14001, ISO 13485, and IATF 16949, ensuring strict quality control for every PCB assembly project.
Our Professional PCB Assembly Process
1. Component Inspection & BOM Verification
All components are verified for quantity, labeling, and specification to meet BOM accuracy.
2. Solder Paste Printing & SPI
Stencil-based solder paste application followed by 3D SPI inspection ensures proper deposition and alignment.
3. SMT Pick-and-Place
High-speed automated placement with micron-level precision using optimized PCB layout and component feeders.
4. Reflow Soldering & AOI/X-ray
Profile-based reflow is followed by AOI and X-ray inspection to detect visible and hidden defects such as BGA voids.
5. Wave Soldering & Final Packaging
Through-hole soldering via wave soldering machines, final cleaning, and secure packaging for delivery.
From Rapid Prototyping to Mass Production
- Low to high volume: Support from 1 prototype unit up to millions per year
- Turnkey or partial turnkey: Full BOM sourcing or customer-supplied components
- Engineering support: DFM consulting, component substitution, and cost optimization
Key Benefits of PCB Assembly in Vietnam with Trung Nam EMS
| Benefit | Description |
| Lower cost | Affordable labor and manufacturing overheads |
| Global quality | ISO 9001:2015; ISO 14001:2015 and IATF 16949:2016 compliance with real-time QC |
| Scalable flexibility | From small-scale projects to large industrial orders |
| Full-service support | Engineering, logistics, QA, and supply chain |
| Strategic location | Located in Da Nang High-Tech Park, Vietnam’s innovation hub |
Success Stories & Expansion Plans
- First SMT Line in Da Nang (2020): Officially launched to serve high-tech development policies of the city
- Ongoing Expansion: Plans to double SMT lines (4–8) and build A2B2 facilities for high-capacity production
Conclusion – Best PCB Assembly in Vietnam at Trung Nam EMS
Combining high-end technology, ISO-certified facilities, and competitive pricing, Trung Nam EMS delivers outstanding value for PCB assembly in Vietnam. Whether you are building prototypes or scaling production globally, Trung Nam EMS is your trusted manufacturing partner.
📞 Get Your Instant Quote Today!
- Call us: (+84) 941 399 879 or (+84) 789 386 979
- Visit: https://trungnamems.com.vn
- Contact: Online chat or email on our official website
