20+ Years of SMT Assembly Experience
PCBCool provides complete EMS services, covering everything from PCB manufacturing to full box build assembly. Over the past 20 years, we have built deep expertise in SMT PCB assembly, successfully handling over 5200+ projects with a customer satisfaction rate of 99.50%.
Our facilities are equipped with high-end SMT lines from Panasonic, Sony, Samsung, and other leading brands. This allows us to reliably and efficiently manage even the most challenging tasks, including 01005 components, 0.25mm BGAs, and complex packages such as QFP, SOJ, PLCC, and CSP.
Thanks to our global footprint, we operate PCBA assembly factories in China, Malaysia, and Mexico. This network enables fast offshore turnarounds, reduces geopolitical risks, and supports both prototype and mass production projects with consistent quality.
SMT Assembly Capabilities
 | China Mainland Base | Malaysia Base | Mexico Base |
|---|---|---|---|
| Turnkey Service | Design + PCB FAB + Components Sourcing + PCB Assembly + Product Assembly | Components Sourcing + PCB Assembly + Product Assembly | Components Sourcing + PCB Assembly |
| Assembly Technologies | THT, SMT, Hybrid Mount, Subsystem Assembly | THT, SMT, Hybrid Mount, Semi Assembly | THT, SMT, Hybrid Mount, Subsystem Assembly |
| Manufacturing Abilities | Prototyping, Low to High Volume | Prototyping, Low/Medium/High Volume | Prototyping, Low to Medium Volume |
| Component Abilities | Chips 0201mm BGA, QFP & CSP 0.25mm BGA repair and reball | Chips 0402mm BGA, QFP & CSP 0.25mm HDMI Connectors / Micro USB Connectors | Chips 0402mm BGA, QFP & CSP 0.3mm Press Fit / High Pin Count Connectors |
| SMT Lines | 11 Lines, Samsung / JT | 9 Lines, Samsung / Panasonic / Sony | 5 Lines, Siemens / Samsung |
| SMT Capabilities | Monthly 788 Million Points | Monthly 298 Million Points | Monthly 63 Million Points |
| THT Lines | 3 Lines, Auto / Manual | 4 Lines, Auto / Manual | 2 Lines, Auto / Manual |
| Inspection Machines | SPI, AOI, 2D X-Ray | SPI, Optical Measuring (VMS-4030M), X-ray (SMX-1000) | SPI, AOI, X-ray, Microscope to 20X |
| Testing | ICT/Function test/Burn-in test/Aging Testing | ICT/Function test/Burn-in test | ICT/Function test/Burn-in test |
| Assembly Cost | Lower Costs | Lower Costs | Medium Cost |
| Lead Time | As fast as 9 days with shipping | As fast as 7 days with shipping | As fast as 3 days with shipping |
| Number of layers | S<1m² | 1≤S<5m² | 5≤S<20m² | 20≤S<50m² | 50≤S<100m² | 100m²以上 | Expedited (≤3㎡) |
|---|---|---|---|---|---|---|---|
| 2L | 4 | 5-7 | 5-7 | 6-9 | 8-10 | 9-12 | 12~24 hours |
| 4L | 5 | 6-8 | 6-8 | 8-10 | 10-12 | 10-15 | 1~4 working days |
| 6L | 6 | 6-8 | 6-8 | 8-10 | 10-12 | 10-15 | 2~4 working days |
| 8L | 7 | 6-8 | 6-8 | 8-10 | 10-12 | 10-15 | 4~6 working days |
| 10L | 9 | 9-11 | 9-11 | 10-12 | 12-14 | 13-17 | 5~9 working days |
| 12L | 10 | 10-12 | 10-12 | 11-13 | 13-15 | 14-18 | 7~14 working days |
| 14L | 10 | 10-12 | 10-12 | 11-13 | 13-15 | 14-18 | 7~14 working days |
| 16L | 11 | 13 | 13 | 15 | 16 | 17 | Contingent |
| 18L | 12 | 14 | 14 | 16 | 17 | 18 | Contingent |
| 20L | 13 | 14 | 14 | 16 | 18 | 19 | Contingent |
| 22L | 15 | 15 | 15 | 18 | 20 | 22 | Contingent |
| 24L | 15 | 15 | 15 | 18 | 20 | 22 | Contingent |
| 26L | 15 | 15 | 15 | 18 | 20 | 22 | Contingent |
| 28L+ | 15 | 15 | 15 | 18 | 20 | 22 | Contingent |
Commitment to Quality
Certification Compliance Support
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Support for ISO 9001 quality management system
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Compliance with ISO 14001 environmental management system
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Adherence to ISO 45001 occupational health and safety standards
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Compliance with IPC-A-610 and IPC J-STD-001 standards
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Support for RoHS / REACH environmental compliance
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Support for UL and CE certifications
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Support for ISO 13485, IEC 62031, and other industry-specific certifications
Manufacturing Process Control
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Full BOM and lot traceability across production
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Material traceability (components, boards, solder paste, etc.)
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Process documentation for regulated manufacturing
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First Article Inspection (FAI) support
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In-process quality checks and monitoring
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Controlled ESD & cleanroom processes (if applicable)
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Complete inspection records and test reports
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Change control and nonconformance management
End-to-End Solutions
PCBCool offers comprehensive assembly capabilities, including SMT, THT, hybrid, and box build assembly. Our one-stop approach eliminates the need to source multiple assembly partners, providing you with a streamlined and efficient service experience.
Cutting-Edge Technologies
Equipped with high-speed automated pick-and-place machines, 12-zone reflow ovens, and a full suite of testing and inspection equipment, we can deliver even the most complex projects on time and with consistent quality.
Why Get SMT Assembly Services from PCBCool
SMT projects demand high-precision placement, fast assembly, and a complete quality management system.
Whether it’s prototypes or mass production, PCBCool delivers reliable SMT PCB and PCBA manufacturing —
Case Studies
Frequently Asked Questions
A: Yes. We provide end-to-end EMS services covering PCB design, fabrication, and complete assembly.
A: The minimum supported trace width and spacing is 64 μm, meeting virtually all high-density design requirements.
A: Almost all materials, including FR-4 for general applications, aluminum substrates for LED projects, and Rogers materials for telecom and high-frequency applications.
A: We can assemble 01005 components and 0.25 mm BGA, as well as other standard SMD packages.
A: Yes. We support SMT, THT, mixed assembly, and manual soldering.
A: PCB output reaches up to 220,000 ㎡ per month, and SMT placement capacity is up to 15 million placements per day.
A: Depending on board size and package types, a single board can carry thousands to tens of thousands of components.
A: SMT PCB prototypes can be completed within 12 hours, and SMT PCBA prototypes as fast as 3 days, depending on project complexity.
A: Typically 1–3 weeks. Production schedules and split deliveries can be customized, with expedited options available for urgent projects.
A: A 12-zone reflow oven enables precise thermal profile control, keeping the rework rate below 0.1%.
A: All critical solder joints and component placements are inspected to ensure compliance with IPC standards.
A: Yes. We support consignment, turnkey, and other flexible sourcing models.
A: To increase throughput and enable fast turnaround. High-speed machines handle standard SMDs, while precision machines handle fine-pitch components.
A: Yes. We offer both remote and on-site factory verification with full process transparency.
A: Yes. Custom test fixtures and jigs are available to support customer-side functional testing.
A: Yes. Once files are submitted, our engineering and sourcing teams promptly review them and provide a complete quotation and production schedule.
With PCBCool, You Get More Than Assembly
you get a partner committed to zero defects, global compliance, and lasting reliability.
