How to Choose a Mini PC OEM Factory in China

Why the Factory You Pick Decides Your Margin

Mini PCs have become one of the fastest-growing OEM hardware categories — compact Intel Raptor Lake mini PCs, fanless industrial units, AI-edge workstations and education desktops all ship in volume from Shenzhen. But between Alibaba listings and trade-show business cards, buyers routinely end up paying a middleman markup of 10-30% for what they believe is a factory-direct price. Worse, a wrong factory choice surfaces later as inconsistent quality, missed certifications and shipping delays you cannot fix remotely.

This guide condenses what global buyers should verify before wiring a deposit — written from the factory side by Liyu Electronics, a Shenzhen-based mini PC OEM/ODM manufacturer.

If you would rather start from a shortlist than a checklist, see our comparison of Mini PC ODM manufacturers in China — MOQ, certifications and which type of supplier suits which buyer.

1. Real Factory or Trading Company? Verify in 10 Minutes

The single most important check. Trading companies are not inherently bad, but you deserve to know which one you are paying:

2. Match the Factory's Core Platforms to Your Product

A factory that mainly builds Android tablets will struggle with x86 mini PC thermal design, and vice versa. Check whether their existing catalogue already covers the platform class you need:

• Intel platforms — N-series entry desktops, Raptor Lake Core i5/i7 mini PCs, Core Ultra AI workstations
• AMD options — for buyers who need alternative supply chains or iGPU performance
• Fanless designs — for digital signage, kiosks, industrial and silent-office deployments
• AI-edge configurations — NPU-equipped units for local inference projects

At Liyu Electronics these are all in-production lines — you can browse our mini PC catalogue and request the exact configuration sheet of any model, such as the C10LS AI Mini PC, the low-power T8HY mini PC or the M1A Pro supercomputing mini PC.

3. R&D Capability: What Separates OEM From ODM Partners

If you only rebrand an existing model (OEM), most factories can serve you. If your product needs a custom board layout, chassis, BIOS behaviour or firmware image (ODM), verify the R&D team exists:

1. Ask for customization cases — a real ODM partner can show 3-5 past projects with what changed (I/O, thermal, firmware) without revealing client names.
2. Test the engineering response — send a spec question ("can we get PXE boot enabled and a custom boot logo at 1000 units?"). A factory with 50+ engineers answers in hours, not days.
3. Check BIOS-level access — factories with in-house firmware work can customise boot splash, auto-power-on, watchdog and OEM serials — critical for kiosk, signage and education deployments.

More on the difference in our OEM/ODM services overview.

4. Certifications, Quality Control and Compliance

Your import market defines the paperwork you need. Before ordering:

• CE / FCC / RoHS are the baseline for most Western markets — ask for certificates that match the exact model, not "company-level" certificates.
• ISO-certified quality management with documented incoming-material inspection, in-process QC and full outgoing inspection.
• Aging tests — ask how many hours units run before shipment (24-48h is standard for reliable mini PC lines).

See our certifications on the certificates page.

5. MOQ, Pricing and Lead Time Expectations

A factory that quotes far below these timelines is cutting corners on aging tests or component sourcing — the failures appear at your customers, not at theirs.

6. After-Sales Support and Long-Term Supply

Ask two questions every serious buyer should ask: "What is your DOA/return policy?" and "How long do you guarantee spare-part supply for this model?" Reliable factories hold spare motherboards and offer firmware updates for years — because their reputation in the B2B channel depends on it. Our own answers are in the OEM/ODM FAQ, and our sales engineers respond to technical questions within 24 hours via the contact page.