Low-Volume PCB Assembly is designed for projects that require flexible quantities, fast turnaround, and strong engineering support before scaling to mass production. Sayfu provides professional low-volume PCB assembly services to support startups, R&D teams, and OEMs during prototype validation and early production stages.
Our low-volume PCBA solutions bridge the gap between prototype PCB assembly and full-scale manufacturing, helping you control risk, cost, and time-to-market.
📩 For a fast quote: Please send your Gerber files and BOM list to [email protected]
Why Partner with SAYFU?
Supply Chain Security: We source components strictly from authorized distributors (e.g., Digi-Key, Mouser, Arrow) to prevent counterfeit parts.
Flexible Quantities: From 1 piece (Prototype) to 1,000+ pieces (Pilot Run).
Speed: Quick-turn prototyping in as fast as 24 hours.
Quality Standard: All assemblies comply with IPC-A-610 Class 2 or Class 3 standards.
Free Design for Manufacturing (DFM) Review
Before production begins, our engineering team performs a detailed DFM Analysis on your Gerber files and BOM. This is not just a file check; it is a risk mitigation process.
We check for:
- Footprint vs. Component mismatches.
- Soldermask openings and spacing issues to prevent solder bridges.
- Thermal relief and polarity clarity.
Note: By catching these engineering issues early, we save you the cost and delay of board respins.
First Article Inspection (FAI) – No Surprises
To guarantee quality in low-volume production, we implement a strict First Article Inspection (FAI) process (replacing the traditional “test board” method).
- Production: We assemble the first unit(s) of your order.
- Verification: We generate a detailed FAI report, including high-resolution photos and component verification.
- Approval: We wait for your explicit approval before running the remaining balance of the order.
- X-Ray Inspection: For boards with BGA/LGA components, we utilize X-Ray testing to inspect solder joint quality under the package, ensuring zero voids or shorts.
Design for Testing (DFT) & Quality Assurance
For higher reliability requirements, Winow offers Design for Testing (DFT) support to optimize your test coverage. We can assist in placing test points and designing fixtures for:
FCT (Functional Circuit Testing): Verification of the board’s actual function based on your test procedures.
AOI (Automated Optical Inspection): Standard on all assembly batches.
ICT (In-Circuit Testing): For checking shorts, opens, and component values.
Ready to Start Your Low-Volume Build?
Send your files for a Fast, Non-Obligatory Quote (usually within 24 hours).
- Required Files: Gerber Files (RS-274X), BOM List (xls/csv), and Pick & Place file.
- Email Us: [email protected]
- 📞 Mobile / WhatsApp: +86 136 6295 5837
💬 WeChat: +86 136 6295 5837