Có nhận gia công PCB số lượng nhỏ không?

Có. Phạm vi DeviceLab là prototype và số lượng nhỏ–vừa để phục vụ thử nghiệm thiết bị, không định vị nhà máy mass production giá rẻ. Bạn gửi Gerber, BOM và SL dự kiến; chúng tôi phản hồi timeline, điều kiện linh kiện và phạm vi PCB hoặc PCB+SMT. SL lớn theo hợp đồng sản xuất hàng loạt cần làm rõ partner/QC riêng.

Cần những file đầu vào nào để gia công PCB?

Ít nhất: Gerber (hoặc tương đương), BOM, và SL dự kiến. Nên có pick-place / centroid nếu SMT, stack-up và ghi chú đặc biệt (trở kháng, finish). Thiếu DFM dễ lỗi lắp ráp — chúng tôi review trước khi chạy. Nếu chưa có thiết kế gắn sản phẩm, hãy bắt đầu từ hub thiết kế mạch điện tử rồi mới gia công.

Có hỗ trợ DFM trước khi sản xuất thử không?

Có. DFM giúp phát hiện pad, khoảng cách, footprint và ràng buộc lắp ráp trước khi tốn vòng bo lỗi. DeviceLab nêu rõ điểm rủi ro và đề xuất chỉnh trong phạm vi đã chốt — không hứa “báo giá 5 phút” bỏ qua kỹ thuật. Mục tiêu là PCBA dùng được cho prototype, không chỉ bo đẹp trên giấy.

SMT và PCB tách hay trọn gói?

Tùy brief: có thể PCB-only hoặc PCB + gia công SMT trên cùng hub gia công PCB. Gia công SMT nằm trong trang này, không tách landing. Phạm vi SMT phụ thuộc BOM, footprint và năng lực đối tác tại thời điểm đơn — chúng tôi nói rõ phần nào tự làm, phần nào qua partner trước khi chạy.

Chỉ cần SMT theo Gerber, không cần tư vấn — có nhận không?

Chúng tôi nhận đơn có Gerber/BOM rõ và vẫn cần tối thiểu DFM để tránh lỗi cơ bản. Không nhận kiểu “xưởng rẻ, bỏ qua kỹ thuật” hoặc chỉ SMT hàng loạt không gắn thiết bị/QC. Nếu brief chỉ cần nhà máy giá thấp không DFM, đó nằm ngoài phạm vi dịch vụ DeviceLab — hãy chọn vendor phù hợp hơn.

Manufacturing Services · PCBA Prototyping & Production

Turnkey PCB Fabrication & SMT Assembly Services

Turnkey printed circuit board fabrication and surface-mount technology (SMT) assembly from quick-turn prototype batches to medium-scale production. Comprehensive DFM review, verified component procurement, automated optical inspection, and bench functional testing before delivery.

Quick-Turn 5–10 Day Delivery 0201 Passives to Fine-Pitch BGA AOI & X-Ray Inspection Turnkey Component Sourcing

Submit Technical Brief → Explore Capabilities

Engagement Scenarios

When Enterprises Partner With DeviceLab For This Service

We collaborate with forward-thinking enterprises, OEMs, and product innovators navigating critical hardware challenges.

Quick-Turn Prototype PCBA for Engineering Validation

You need 5 to 50 assembled boards rapidly to validate schematics, debug firmware, and conduct field trials without dealing with multiple fragmented vendors.

Low-to-Medium Volume Commercial Batch Production

You need 100 to 5,000 units assembled with strict quality control, full traceability, component counterfeiting screening, and functional testing before client delivery.

High-Density Packages Requiring Precision Equipment

Designs featuring complex packages such as 0.4mm pitch BGAs, QFNs, 0201 chips, and multi-layer impedance stackups requiring automated reflow ovens and X-ray inspection.

Technical Scope

Core Engineering Capabilities & Specifications

Deep engineering competence verified by laboratory instrumentation and compliant with global manufacturing standards.

✓ Precision Surface Mount Assembly (SMT)

High-speed pick-and-place placement handling passives down to 0201, fine-pitch QFP, QFN, BGA, and CSP packages with multi-zone reflow temperature profiling.

✓ Through-Hole Technology Assembly (THT)

Selective soldering and manual assembly for heavy connectors, power inductors, relays, and electrolytic capacitors meeting IPC-A-610 standards.

✓ Turnkey Global Component Procurement

Direct sourcing through authorized global distributors (DigiKey, Mouser, Arrow, LCSC) with strict anti-counterfeiting verification and lot tracking.

✓ Pre-Production DFM & DFA Auditing

Rigorous automated and manual review of Gerber files, solder mask clearances, component footprints, and thermal relief patterns prior to panelization.

✓ Automated Optical & X-Ray Inspection (AOI / AXI)

100% AOI inspection for component alignment, polarity, and solder joint bridging, supplemented by X-ray inspection for hidden BGA ball voiding.

✓ Functional Circuit Testing (FCT) & Flashing

Flashing customer firmware, testing all GPIO and communication buses on dedicated test fixtures, ensuring 100% functional yield.

Comparative Advantage

Engineering Partnership vs. Freelancers & Generic Agencies

Commercial hardware cannot be trusted to amateur experimentation. Why B2B enterprises choose DeviceLab.

Freelancers / Fragmented Contractors	DeviceLab Engineering Partner
✕ Blindly runs assembly from raw files without checking schematic or footprint discrepancies.	✓ Hardware engineers audit Gerber, BOM, and centroid files before production release.
✕ Substitutes critical ICs with unverified Chinese clones without client authorization.	✓ Strictly procures original components through authorized global distributors.
✕ No functional testing; delivers unpowered boards with unseen solder bridges under BGAs.	✓ Performs bench bring-up, power sequencing checks, and firmware functional testing.
✕ Requires weeks of back-and-forth email communication across timezones for minor BOM clarifications.	✓ Rapid responsive technical support with direct communication with senior engineers.

Methodology

6-Stage Engineering Lifecycle: Concept to Production

A disciplined, milestone-driven framework eliminating technical risk at each stage before committing capital to tooling.

File Ingestion & DFM Audit

Reviewing Gerber RS-274X, BOM, and Pick & Place coordinate files for manufacturing clearances.

Component Procurement & Verification

Sourcing 100% genuine silicon and passive components through authorized supply chains.

Bare Board Fabrication

Manufacturing FR-4 multi-layer boards with ENIG or HASL surface finish and laser-cut stencils.

SMT & Reflow Soldering

High-precision automated pick-and-place assembly with optimized multi-zone reflow profiles.

AOI & X-Ray Inspection

Validating solder fillet quality, component orientation, and BGA solder ball coplanarity.

FCT Testing & Safe Packaging

Power testing, firmware flashing, and vacuum anti-static packaging before prompt delivery.

Guaranteed Handover

Production Deliverables & 100% Intellectual Property (IP) Handover

You own 100% of the design source files, Git repositories, and manufacturing packages. Zero royalties or vendor lock-in.

✓ 100% Inspected and functionally validated PCBA hardware units
✓ Detailed DFM engineering report highlighting any recommended layout improvements
✓ Component procurement reconciliation sheet and Certificate of Conformance
✓ AOI and X-Ray inspection photographic documentation for BGA packages
✓ Electrostatic discharge (ESD) safe vacuum-sealed packaging with humidity indicators

Engineering Clarifications

Frequently Asked Questions

Direct answers to commercial, technical, and operational questions from prospective hardware partners.

What files are required to get a quote for PCB assembly? +

We require three files: (1) Gerber files (RS-274X format); (2) Bill of Materials (BOM) in Excel/CSV format with Manufacturer Part Numbers (MPNs); and (3) Pick & Place (Centroid) XY coordinate file.

Can clients supply their own components (consignment)? +

Yes. We support full turnkey procurement (we buy everything), partial consignment (client provides proprietary ICs, we source passives), and full consignment (client ships all parts).

What is the minimum order quantity (MOQ)? +

We have no minimum order quantity. We assemble prototype runs as small as 2 to 5 boards, up to commercial production batches of thousands of units.

Ready to Engineer Your Custom Hardware System?

Speak directly with senior hardware and embedded engineers. We evaluate your functional specifications and provide technical architecture recommendations within 24 business hours.

Submit Your Project Requirements → View Proven Case Studies