PCBA Manufacturing Capabilities
in China.

Use this page to connect technical limits, inspection depth, equipment evidence, and volume planning to the decisions in your RFQ package.

SMT pick-and-place process preparing printed circuit boards
Capability principles

Capability only matters when it maps to project risk.

Instead of treating every machine or process as a claim, this page organizes capability around the practical questions buyers ask before release: package difficulty, volume path, test depth, and documentation scope.

01 Package fit

Match assembly limits to layout

Fine-pitch ICs, 0402/0603 passives, BGA/QFN/LGA packages, and connector density are reviewed against process controls.

02 Volume path

Plan prototype to repeat builds

NPI notes, first-article findings, fixture readiness, and material decisions should transfer into stable production.

03 Test depth

Define inspection by risk

AOI, SPI, X-ray, ICT, FCT, programming, and coating checks are selected by package type and product use case.

04 Records

Make capability reviewable

Equipment photos, report samples, process notes, and release packets turn capacity into evidence buyers can inspect.

What We Build

A comprehensive suite of assembly and manufacturing services — all under one roof, all held to the same uncompromising standard.

CAD structure design review for enclosure and PCBA fit
01 Product Definition

Product Concept, Appearance & Structure Design

Support from product idea to industrial appearance direction, enclosure structure, internal stack-up, assembly feasibility, and prototype-ready mechanical files.

0-to-1 Product Start ID / Enclosure 3D Structure Assembly Fit
Prototype electronics for NPI validation
02 Prototype / NPI

Prototype & NPI Services

Fast engineering samples with DFM/DFA review, BOM risk feedback, first-article inspection, and production notes that transfer cleanly into pilot builds.

Fast Samples DFM / DFA FAI Records Pilot Ready
Printed circuit boards staged in a rack for a controlled production process
03 SMT Assembly

SMT Assembly

Surface-mount assembly for fine-pitch passives, QFN, BGA, LED, IoT, and industrial boards with controlled printing, placement, reflow, SPI, and AOI checks.

0402 / 0603 BGA / QFN SPI / AOI Double-Sided
Through-hole assembly board with relays and connectors
04 THT / Mixed Build

THT / Through-Hole Assembly

Wave, selective, and skilled manual soldering for connectors, terminals, relays, transformers, displays, and high-mechanical-load components after SMT placement.

Wave Soldering Selective Soldering Press-Fit IPC-A-610
Flexible printed circuit board with SMT components
05 Specialty Assembly

Flex & Rigid-Flex PCB Assembly

Fixture-supported assembly for flexible and rigid-flex boards, including handling control, bend-area protection, controlled reflow, and connector alignment checks.

Flex PCB Rigid-Flex Custom Fixtures
PCBA functional testing and validation bench
06 Box Build / Test

Box Build, Testing & Quality Records

Move from assembled boards to product-ready delivery with cable work, enclosure integration, programming, ICT/FCT support, labeling, packing, and release documentation.

ICT / FCT Programming Box Build Traceability

Manufacturing Capabilities Buyers Can Verify

This section turns capability claims into checkable production facts: line setup, inspection path, test scope, and the evidence assets that should be attached when available.

FacilityDongguan electronics manufacturing site, stated as Dongguan facility on the site.
SMT capacitySMT assembly capacity with screen printing, placement, reflow, SPI/AOI process checks.
Assembly rangeSMT, THT, BGA/QFN/LGA, flex/rigid-flex, prototype, low-volume, and repeat builds.
Test pathAOI/SPI, X-ray planning, ICT/FCT, programming, fixture and release record support by project scope.
Capability
What a buyer can ask to verify
Evidence window
SMT line
Line photo, equipment nameplate, feeder setup photo, reflow profile example, first-article checklist.
SMT line, printer, SPI, or station photos.
BGA / Fine pitch
Package list, stencil review note, MSL handling rule, X-ray sampling or 100% inspection criteria.
X-ray image and hidden-joint inspection report.
ICT / FCT
Fixture photo, test procedure cover page, pass/fail log format, programming version control.
Test bench, fixture photo, and pass/fail log example.
Case scene
Representative project type, quantity range, inspection depth, test scope, and release packet example.
Anonymized case scenario and release record example.
Representative SMT placement line with component reels and setup stations
SMT line evidenceUse line photos to verify station sequence, process flow, and real manufacturing environment.
Representative SMT placement head positioning a populated PCB panel
Placement setup evidencePlacement-head and board-position images help buyers review machine setup and first-article readiness.
Repeated assembled PCBAs separated in protective production trays
Repeat-build handling evidenceSeparated trays and repeated assemblies help buyers review batch handling, identification, inspection flow, and release readiness.
Cable and material storage carts for controlled assembly support
Material control evidenceStorage and kitting views help explain traceability, ESD, cable work, and box-build preparation.

Representative photos are used here for capability review. For customer RFQs, attach project-specific line, fixture, inspection, or release-record evidence when available.

Review the Records Behind the Build Plan

Use published reference cases and field templates to define the evidence your project needs. Completed customer records are shared only when the program owner has approved redaction and release. For workmanship-class planning, use the IPC Class 2 vs Class 3 PCBA Decision Guide + RFQ Worksheet.

Equipment List and Machine Evidence Windows

Buyers can use this section to understand what proof is useful during capability review: equipment category, process role, inspection method, and photo evidence where project details can be shared.

Equipment category
Details buyers should verify
Evidence window
SMT line set
Printer, SPI, mounter, reflow, AOI model, quantity, line number, board size range, and maintenance/calibration status.
Line panorama + equipment nameplates.
X-Ray / BGA inspection
Machine model, inspection mode, image output format, sampling rule, void/bridge acceptance note, and reviewer role.
X-ray station photo + anonymized BGA image.
ICT / FCT / programming
Fixture type, supported node count or test scope, firmware/version control, pass/fail log example, and release criteria.
Fixture/test bench photo + log screenshot.
Material control
MSL storage, baking equipment, incoming inspection tools, ESD controls, reel/kitting workflow, and lot traceability fields.
Warehouse/MSL cabinet/IQC photos.

Do not publish serial numbers or customer program details if they are sensitive. Keep enough data visible for buyers to verify process maturity: category, model family, date, line/station, and acceptance status.

Laser-based optical inspection station scanning populated PCBA panels
Optical inspection stationProcess-close equipment photos show how populated panels are positioned for controlled inspection.
Representative interior of an SMT pick-and-place machine
Equipment proofProcess-close photos help validate capability claims without exposing customer programs.
Representative X-ray circuit board inspection image
BGA / X-Ray reviewRepresentative X-ray imagery explains hidden-joint inspection expectations and buyer questions.
Representative probe testing of electrical points on a populated PCBA
Functional test scopeTest-bench imagery frames fixture, firmware, pass/fail log, and release criteria discussions.

Inside Our Manufacturing Lines

Production lines configured around documented process control, inspection, and the requirements agreed for each build.

Printed circuit boards organized in a production cart for controlled batch flow

SMT Assembly Capacity

Our SMT assembly capacity support screen printing, placement, reflow, and inspection. The exact routing, data capture, and verification plan are confirmed against the product and release requirements.

  • Yamaha YSM40R placement machines
  • DEK Horizon screen printers with vision alignment
  • Reflow profiles reviewed for the build
  • Process records available where specified
  • Traceability scope agreed by project
PCBA test rack with repeated boards for inspection and verification

Multi-Stage Verification at Every Step

Inspection is planned around package risk, test access, product maturity, and the agreed acceptance criteria. Applicable AOI and X-ray findings are reviewed and fed back into process control.

  • Post-reflow AOI where required by the build route
  • X-ray sampling or 100% criteria agreed for hidden joints
  • Flying probe or ICT where test access and volume justify it
  • Customer-defined FCT when limits and fixtures are available
  • Burn-in and environmental screening when specified
Component reel warehouse storage for BOM sourcing and kitted PCB assembly

Trusted Global Component Sourcing

The sourcing plan identifies approved channels, traceability requirements, lifecycle risks, and customer-controlled parts before purchase. Named sources are confirmed against the released BOM.

  • Authorized distributor partnerships
  • Anti-counterfeit verification (AS6081)
  • MSD baking per JEDEC J-STD-033
  • Bonded inventory program available
  • Long-lead-time risk mitigation planning

Our Production Workflow

A milestone-driven process shows the current stage, owner, and next decision.

DFM Review

Engineering team reviews your Gerbers, BOM, and assembly drawings for manufacturability risks before production begins.

Component Sourcing

Approved sourcing channels, customer-supplied parts, alternates, and incoming checks are defined in the BOM and sourcing plan before production.

SMT & Assembly

Boards are processed through our automated SMT lines, followed by THT, BGA, and box-build stages as required.

Test & Ship

Agreed inspection, functional testing, and final OQC are completed before packaging. Delivery and traceability records follow the approved release plan.

Capabilities Matched to RFQ Risk

These are the manufacturing signals buyers usually compare before selecting a PCBA supplier in China.

BGA PCB Assembly
ControlsStencil review, MSL handling, profile validation
InspectionX-Ray sampling or 100%
RFQ InputPitch, package size, void criteria
Prototype & Low Volume
ControlsDFM, first article, setup notes
InspectionAOI + project-specific test
RFQ InputRevision, deadline, repeat quantity breaks
Box Build Assembly
ControlsTorque rules, cable routing, serial labels
InspectionFCT, cosmetic QC, pack-out check
RFQ InputExploded view, labels, accessories, cartons
Consigned / Kitted Builds
ControlsIQC, shortage report, MSL bake rules
InspectionKit match before line release
RFQ InputKit list, attrition allowance, excess return rules

Manufacturing Specifications

Planning ranges for typical programs. Final limits are confirmed through DFM, equipment loading, and supplier review before release.

SMT Assembly
Minimum Component Size0402 (1.0mm × 0.5mm), subject to DFM review
Placement AccuracyProcess capability reviewed by package and board design
Component EnvelopeConfirmed against current machine, feeder, and tooling limits
Min Lead Pitch (Fine Pitch)0.4mm and above, subject to package and stencil review
ThroughputQuoted from placement count, changeover, test, and product mix
PCB Handling
Board EnvelopeConfirmed from panel drawing, conveyor clearance, and tooling review
Thickness and Stack-upConfirmed by fabrication and assembly review
Layers and GeometryConfirmed against the selected PCB fabricator's current capability
Surface FinishesHASL, ENIG, or OSP; confirmed per project
Warpage AcceptanceDefined by board design, assembly risk, and customer criteria
Soldering Process
Solder AlloysSAC305, SN63/PB37, Bi-Ag
Reflow AtmosphereAir or nitrogen where the approved process requires it
Profile ControlRecipe and measurement plan confirmed for the build
Paste and SPI LimitsSet from stencil design, package risk, and acceptance criteria
Wave Solder FluxNo-Clean / Water-Soluble
CleanlinessRequirement and verification method agreed by project
Testing Capabilities
AOI and X-rayCoverage and criteria agreed from package and process risk
ICT and Flying ProbeAccess, fixture, coverage, and limits reviewed per product
Environmental TestRange, duration, loading, and acceptance criteria supplied or agreed
Quality MetricsBaseline and reporting method defined for the released build

Capacity Confirmed for Your Build

Prototype and repeat-production capacity are confirmed after reviewing placement count, process route, test time, material readiness, and the requested delivery plan.

RFQ Release volume
confirmed
Plan Line allocation
confirmed
NPI Prototype timing
after review
BOM Approved sources
and alternates
Automated equipment processing a PCB panel before controlled batch manufacturing

Industries We Serve

Our team brings deep application knowledge across a wide range of demanding end markets.

Medical Devices

Medical and healthcare electronics support with customer-defined traceability, lot control, and design-freeze documentation requirements.

Automotive

Automotive-related PCBA support with customer-specified AEC-Q requirements, lifecycle sourcing, and change-control records.

Industrial Control

Reliable assembly for PLCs, motor drives, power conversion modules, and HMI systems demanding long service life.

Energy & Power

High-reliability assemblies for solar inverters, EV chargers, battery management systems, and smart grid equipment.

IoT & Consumer

Flexible NPI and mass-production support for connected devices, wearables, and consumer electronics with rapid iteration cycles.

Aerospace & Defense

AS9100D-aware processes, conformal coating, and rigorous traceability for high-reliability avionics and defense hardware.

Telecom & Networking

High-density, high-layer-count PCBAs for switches, routers, base stations, and 5G infrastructure equipment.

R&D & Startups

Engineering-first approach for research institutions and startups — from breadboard to pilot production with expert DFM guidance.

Materials & Component Support

We work with the full spectrum of board materials and component packaging formats — including legacy and exotic types.

PCB Substrate Materials

  • FR-4 / High-Tg FR-4Standard and high-temperature variants (Tg up to 170°C)
  • Rogers / PTFE LaminatesHigh-frequency RF boards — Rogers 4003C, 4350B, RT/duroid
  • Aluminum / Metal Core (MCPCB)High-power LED and power electronics thermal management
  • Polyimide (Flex)Kapton-based single and multi-layer flexible circuits
  • Rigid-Flex CombinationsMixed rigid-flex stackups for compact, wearable designs
  • Ceramic SubstratesAlN and Al₂O₃ for extreme thermal and RF applications

Component Package Support

  • SMD Passives0402 to 2512, chip resistors, capacitors, inductors
  • IC PackagesSOP, QFP, SOIC, SOT, TO-xxx, DPAK, D²PAK
  • Area Array PackagesBGA, PBGA, CBGA, CSP, LGA, flip-chip
  • Fine-Pitch ICsQFN, DFN, SON, WLCSP (down to 0.3mm pitch)
  • Through-HoleDIP, SIP, connectors, transformers, relays, power modules
  • Press-Fit & MixedAutomotive press-fit connectors, mixed SMT/THT assemblies

Map your board to the right manufacturing path.

Send Gerbers, BOM, placement data, assembly notes, and the risks you already know. We will review package difficulty, sourcing constraints, test needs, and release records together.