FOR HIGH-MIX, LOW-VOLUME ELECTRONICS PROJECTS

Turnkey
PCB Assembly

From Prototype to Small & Medium Batch Production
South-Electronic provides end-to-end PCB fabrication and PCBA assembly for engineers and procurement teams worldwide.

We specialize in high-mix, low-volume turnkey PCB assembly for hardware startups and small OEM manufacturers.

Built for Hardware Teams Who Need More Than Just PCB Assembly

High-Mix, No MOQ Flexibility

• 1–64 layers supported 
• 24–48h DFM feedback
• No strict MOQ

Reliable & Cost-Optimized BOM Sourcing

• 100% genuine components
• Global sourcing network
• Full lot/date code traceability

Direct Engineer-to-Engineer Support

• Dedicated project engineer
• DFM feedback within 24–48h
• Technical review before mass production

Scalable from Prototype to 10K Units

• 5 pcs – 10,000 pcs supported
• Consistent quality across repeat orders
• Flexible production scheduling

What we offer

What We Can Build for You

• 1–64 Layer Multilayer FR4 PCB
• HDI & High-TG PCB
• Impedance Control & Stack-up Support

• Rogers & PTFE Laminates
• Controlled Impedance for RF Applications
• Low-Loss Materials for Signal Integrity

• Flex & Rigid-Flex Structures
• Ceramic & Metal Core PCB
• Thick Copper & Backplane Designs

• Global component sourcing
• Full BOM traceability (lot/date code)
• DFM review before production

• Fine-pitch & BGA placement
• Mixed technology assembly
• AOI, X-ray & functional testing

• Cable & enclosure integration
• System-level assembly
• Packaging & logistics support

Industries We Serve

PCB & PCBA for Industry Applications

• Control boards
• Power modules
• Automation systems

• Wireless modules
• Consumer smart hardware
• Rapid prototyping

• Control units
• LED modules
• Automotive-grade assembly

• Diagnostic boards
• Low-volume precision builds
• Traceability support

• Metal core PCB
• Thermal management
• Driver boards

• High-speed PCB
• RF modules
• Controlled impedance

Proven Experience in Complex PCB & PCBA Projects

High-Mix Industrial Control Boards

• 6–8 layer FR4 PCB
• Mixed SMT & THT assembly
• Batch size: 200–1,000 units

Automotive Electronic Modules

• 8–10 layer impedance PCB
• Automotive-grade components
• Full lot/date code traceability

Medical & Precision Devices

• Low-volume precision builds
• Fine-pitch BGA placement
• Functional testing included

Quality Control Process

Incoming Quality Control

• Component verification against approved AVL
• PCB dimensional & stack-up inspection

Solder Paste Inspection

• Paste volume monitoring
• Stencil alignment validation

In-line AOI

• Real-time placement inspection
• Immediate defect feedback loop

X-Ray Inspection

• BGA, QFN and hidden solder joint verification
• Void analysis and solder integrity evaluation

ICT / Functional Test

• Functional verification under defined load conditions
• Programming, calibration and firmware loading supported

Final Inspection & Packing

• ESD-safe packaging and labeling control
• Shipment documentation aligned with customer requirements

Our CERTIFICATEs

Certified Excellence, Ensuring Your Trust.

CE
ISO 13485
ROHS
ISO14001
ISO9001
IAFT 16949
Why Us?
Inside Our Manufacturing Facility

Technical Insights & Engineering Resources

PCB Design

What is via filling?

Via filling improves PCB reliability by fully filling plated through-holes, preventing issues like air/moisture entrapment.

阅读更多 »

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