Hand soldering a circuit board during PCBA assembly PCBA Partner · PCBA assembly workbench

SMT Assembly

01005/0201-class to BGA

AOI Inspection

100% automated check

Global Shipping

DHL / FedEx / UPS

2009

Manufacturing roots

5

SMT Lines

2,000m2

Facility

50+

Staff

Dongguan PCBA manufacturing for global hardware teams · Prototype to production

Turnkey PCBA
Assembly in China

One engineering-led team coordinates DFM, PCB fabrication, BOM sourcing, SMT/THT assembly, testing, and export delivery.

What is included?

DFM/DFA, PCB fabrication, BOM sourcing, assembly, inspection, testing, packing, and delivery.

Get a Quote View Capabilities
DFM / DFA before production
Prototype to repeat builds
Traceable sourcing channels
Quality records and fast follow-up
Our Services Learn more →

Turnkey PCBA, One Accountable Owner.

PCBA PARTNER connects fabrication, sourcing, assembly, test, and delivery so project risk does not get handed between disconnected suppliers.

If your files are ready Send Gerber, BOM, centroid, drawings, and quantity.
If your design is still moving Start with DFM, enclosure, test, or BOM questions.
If sourcing risk is high We flag alternates, lifecycle issues, and channel risk early.
If release records matter Plan FA checks, AOI/X-ray/FCT evidence, labels, and packing.
Electronics concept design with circuit schematic and product structure model on screen
Design Start

Concept & Structure Design

Shape enclosure, layout, and manufacturability before PCB release.

  • Industrial appearance, enclosure structure, and 3D layout support
  • Early manufacturability planning for board outline, connectors, and assembly
Technician placing a component on a prototype PCB
Prototype

Prototype PCB Assembly

Fast samples for validation, BOM review, and first-article learning.

  • DFM/DFA feedback before pilot or volume production
  • Build records that carry into repeat production
Bare printed circuit boards before component assembly
Fabrication

PCB Fabrication

Boards specified around assembly, finish, and test requirements.

  • FR4, aluminum, Rogers, flex, rigid-flex, and multilayer boards
  • Fabrication assumptions aligned with prototype and assembly schedule
Electronic components prepared for controlled sourcing and production
Supply Chain

BOM Sourcing

Controlled procurement, approved alternates, shortage review, and traceability checks.

  • Authorized distributor and vetted channel purchasing
  • Turnkey, partial-turnkey, and consigned/kitted models
SMT production line at the PCBA PARTNER facility
Assembly

SMT & THT Assembly

SMT, through-hole, mixed builds, and repeatable process records.

  • From 01005 / 0201 passives to BGA, QFN, connectors, and relays
  • Lead-free reflow, wave soldering, selective soldering, and rework control
First article inspection at the PCBA PARTNER facility
Quality First

Testing & Quality Control

Inspection and validation planned around product risk and release criteria.

  • SPI, AOI, X-ray, ICT, FCT, and burn-in support
  • First-article checks, fixture collaboration, and release documentation
Finished electronic enclosure prepared for box build integration
Final Assembly

Box Build Assembly

Enclosure, harness, labels, final checks, and shipment-ready packaging.

  • Enclosure assembly, cable harness, labeling, and packing
  • Serial number, carton, accessory, and shipment-ready control
Operator inspecting completed PCB assemblies before release
Turnkey

Turnkey PCBA

A managed path from files and BOM through fabrication, assembly, testing, packing, and export shipment.

  • RFQ-to-shipment scope control with fewer supplier handoffs
  • Clear cost, quality, schedule, and delivery accountability
Quality Management
Environmental Controls
Automotive Requirements
RoHS / REACH
IPC Workmanship
UL / CE Support
Decision Paths

Choose the right PCBA path before you send files

Start from the service model, product risk, or release stage that matches your project. Each path explains the RFQ package, production records, quality controls, and scope decisions buyers usually need before a purchase order.

Turnkey PCBA Assembly in China Full-scope model from file check and sourcing through testing, packaging, and export logistics. Open turnkey page SMT Assembly Services in Dongguan Five SMT lines, mixed line capability, AOI/SPI feedback, and reflow control for new builds. Open SMT page Prototype PCB Assembly Rapid sample and DFM-oriented path for engineering validation and early production setup. Open prototype page Low Volume PCB Assembly Controlled pilot and small-batch programs with first-article checks and clear release logs. Open low-volume page Medical Device PCBA Assembly Traceability-first PCBA process with structured records for regulated hardware teams. Open medical page Automotive PCBA Manufacturing Lifecycle management, change control, and release documentation for vehicle electronics. Open automotive page Industrial Control PCBA PLC and automation-related board programs with stability-focused sourcing and testing. Open industrial control page BGA PCB Assembly BGA and fine-joint planning with profile control, inspection criteria, and rework governance. Open BGA page Box Build Assembly Final electromechanical integration from board assembly to final product packaging. Open box build page Consigned / Kitted PCB Assembly Customer-controlled parts and mixed supply handling with documented shortage and substitution flow. Open consigned/kitted page
PCB assemblies moving through production equipment at the PCBA PARTNER facility
SMT production line at the PCBA PARTNER facility
Stacked PCB panels prepared for electronics manufacturing
About Us Learn more →

Making Complex Electronics Easier to Manufacture Reliably

With manufacturing roots in Dongguan since 2009, PCBA PARTNER supports OEMs, startups, and industrial brands from a 2,000 m² electronics facility.

PCBA PARTNER is operated by Dongguan Hepin Electronic Technology Co., Ltd.

Buyers work with us for disciplined engineering review, controlled material sourcing, stable SMT/THT production, inspection records, and practical communication from first quote through shipment.

50+ Staff

Skilled engineers, operators, and QA personnel

2,000 m²

Production and warehouse facility in Dongguan

5 SMT Lines

Automated placement with AOI / SPI support

Worldwide

B2B and industrial programs across international markets

Industries We Serve Learn more →

Built for Real Products

Materials, process control, testing, and records adapt to the product environment.

Industrial Control

Control boards and assemblies for PLC modules, motor drives, gateways, HMI systems, power controllers, and factory automation equipment.

PLC Drives Gateways HMI

Medical Electronics

Stable, traceable manufacturing support for diagnostic devices, sensing modules, monitoring systems, and portable medical electronics.

Traceability Documentation Release Records

Automotive Electronics

Assembly for charging control, BMS subsystems, infotainment modules, lighting controllers, and intelligent transport electronics.

Change Control BMS EV Control Units

IoT & Smart Devices

Compact, cost-sensitive assemblies for connected products, wearables, sensors, gateways, and wireless communication modules.

BLE Wi-Fi Miniaturization

Telecom & Networking

High-speed and RF-focused assemblies for routers, access devices, communication control boards, and signal management hardware.

RF High-Speed Networking

Energy & Power

PCBA solutions for inverter control, energy storage, power conversion, metering equipment, and environmental monitoring systems.

Power Control ESS Metering
Capabilities Learn more →

Capabilities Buyers Can Verify

Practical limits, inspection evidence, and sourcing reality are checked before release.

Ultra Fine-Pitch Assembly

01005, fine-pitch QFN / LGA, and complex BGA layouts.

Advanced Inspection

3D SPI, 3D AOI, X-ray, visual checks, and first article confirmation.

DFM Review

Pad design, panelization, spacing, stencil, and assembly risk review.

NPI / Pilot Build Support

EVT/DVT/PVT and pilot builds with manufacturability feedback.

Inventory Management

Consigned, turnkey, bonded stock, scheduled releases, and safety stock.

Bluetooth / BLE Wi-Fi / IoT RF / Microwave Power Electronics High-Speed Digital
SMT first article inspection workstation
Min. Component 01005 (0402 Metric)
BGA Pitch ≥ 0.3mm
PCB Layers 1 – 40 Layers
Board Thickness 0.2mm – 6.0mm
Trace Width / Space 3mil / 3mil
Surface Finish HASL / ENIG / OSP / ENEPIG
Placement Speed 120,000 CPH
First Article Documented review
How It Works

A Clear Path from RFQ to Delivery

Each stage has a clear next step, owner, and output.

Submit Files

Share Gerber, BOM, pick & place, quantity, and target schedule.

Engineering Review

We confirm manufacturability, sourcing risk, and quote details.

Procurement

Components are sourced, received, inspected, and prepared for production.

Production & Test

Assembly, inspection, and customer-required testing are completed.

Delivery

Boards are packed securely and shipped worldwide with documentation.

Submit Files

Share your manufacturing package so our team can quickly understand the build scope, timing, and material requirements before formal review starts.

  • Gerber / BOM / Pick & Place
  • Target quantity and shipment plan
  • Special notes such as testing or coating
Application Contexts
View gallery →

Representative Applications

Product contexts that shape sourcing, assembly, testing, and release records.

Industrial Control

Industrial Gateway Electronics

Connectivity, power, and interface choices guide DFM, material planning, inspection, and functional test coverage.

Gateway PCBA Mixed Assembly Test Planning
Scope is defined around interfaces, operating environment, and release needs.
Medical Electronics

Portable Monitoring Electronics

Small, user-facing medical electronics call for disciplined material handling, traceability requirements, and documented release criteria.

Traceability Release Criteria Documentation
Build controls are agreed before pilot and repeat production.
Automotive Electronics

Automotive Lighting Electronics

Lighting and vehicle-control programs benefit from clear material control, change tracking, and test planning before repeat production.

Vehicle Electronics Change Control Test Planning
A build plan carries the same requirements from validation to repeat orders.
Browse Product Gallery Discuss Your Project
Blog & News
Learn more →

Latest Industry Insights

Short guides for DFM, sourcing, testing, and scale-up decisions.

View All Articles →
FAQ

Frequently Asked Questions

We support prototype quantities from as low as 1 piece, while also handling scheduled production volumes and long-term repeat orders.

Yes. We provide full turnkey, partial turnkey, and consigned models depending on how you want to manage PCB fabrication and components.

We typically need Gerber files, BOM, pick & place (centroid) data, assembly drawing, and requested quantities. Test requirements are also helpful.

We prioritize authorized distributors and controlled sourcing channels, backed by incoming inspection and internal receiving procedures.

View Full FAQ →
Get Started

Start With Files, or Start With Questions

Send a full RFQ package if your Gerber and BOM are ready. If the product is still changing, start with the engineering questions, risk points, target quantity, and timeline you already know.

PCBA PARTNER is operated by Dongguan Hepin Electronic Technology Co., Ltd.

Submit an RFQ package Best for Gerber, BOM, drawings, quantity, and test requirements. Ask an engineer first Best for DFM concerns, sourcing risk, pilot planning, or box-build scope.

What you can expect after submission

  • Initial file review and manufacturability feedback
  • BOM sourcing check and component risk notes
  • Lead time guidance for prototype or production run
  • Suggested service model: turnkey / partial turnkey / consigned

[email protected]

Email us anytime

Dongguan facility

No.137 Changdong Road, Changping Town, Dongguan City, Guangdong Province, China
EMS since 2009 2,000 m² facility 5 SMT lines
Open in Google Maps
RFQ or engineering question

Share the scope you have

Attach files if they are ready, or describe the idea, enclosure, board, BOM, test, and delivery needs.

0 / 500

No email code or image code is required. Cloudflare checks this request automatically in most cases.

24–48h engineering reply NDA-friendly review Gerber / BOM optional

By submitting this form, you agree that we may contact you regarding your inquiry and process your data as described in our Privacy Policy.

Your request has been submitted.