Trusted by 50+ Companies Worldwide ·

Your Reliable
PCB Assembly
Partner in China

From fast-turn prototypes to stable mass production, we provide turnkey PCBA services including PCB fabrication, component sourcing, SMT/THT assembly, testing, and box-build. Our engineering-first workflow helps customers reduce risk, shorten NPI cycles, and launch products with confidence.

Get Instant Quote Our Capabilities
Free DFM / DFA review before production starts
Prototype, low-volume, and mass production under one roof
Authorized sourcing channels with traceability support
Responsive engineering communication and fast quote turnaround

0+

Years Experience

0M+

Components/Year

0%

Quality Rate

0h

Quick Turn

PCB assembly with soldering iron

SMT Assembly

0201 to BGA packages

AOI Inspection

100% automated check

Global Shipping

DHL / FedEx / UPS

Our Services Learn more →

End-to-End PCBA Solutions

We support the complete manufacturing lifecycle — from engineering review and material planning to assembly, testing, final packaging, and global delivery. Whether you are building a prototype for validation or scaling an established product, our team can match the speed, quality, and traceability level your project requires.

Yamaha SMT pick-and-place machine
Fast Turn

SMT Assembly

High-speed surface mount production for consumer, industrial, communication, and medical electronics with stable yield and repeatable control.

  • 0201 components to large BGA / QFN / LGA packages
  • Lead-free and mixed-technology assembly support
  • Suitable for prototypes, NPI builds, and mass production
Through-hole PCB assembly
Mixed Tech

THT Assembly

Reliable through-hole assembly for products requiring strong mechanical connection, high-current capacity, or large form factor parts.

  • Wave soldering and selective soldering
  • Ideal for connectors, relays and power modules
  • Manual insertion plus controlled rework
PCB fabrication line
Fabrication

PCB Fabrication

Precision PCB manufacturing for standard and advanced board structures, coordinated closely with assembly requirements.

  • 1–40 layers with FR4, aluminum, Rogers, flex, rigid-flex
  • HASL, ENIG, OSP, ENEPIG and other finishes
  • Supports prototype validation and volume runs
Component warehouse
Supply Chain

Component Sourcing

Global procurement from authorized distributors and vetted channels with material risk review and shortage mitigation.

  • BOM review, alternates suggestion, lifecycle checking
  • Authenticity control and lot traceability
  • Turnkey, partial-turnkey, and consigned models
Quality inspection
Quality First

Testing & QC

Layered quality assurance combining automated inspection, functional validation, and production traceability.

  • SPI, AOI, X-ray, ICT, FCT and burn-in support
  • Custom fixtures and test plan collaboration
  • First article verification and full documentation
Box build assembly
Final Assembly

Box Build Assembly

Complete product integration services for customers who want a single manufacturing partner from PCB to finished device.

  • Enclosure assembly, cable harness, labeling, packing
  • Serial number management and packaging control
  • Drop-ship and regional logistics support
ISO 9001:2015
ISO 14001
IATF 16949
RoHS
IPC Class 3
UL Listed
Engineer holding an LED bulb in the electronics lab
SMT production line at PCBA PARTNER
PCBA PARTNER team member
About Us Learn more →

15+ Years of Electronics Manufacturing Excellence

Founded in 2009, PCBA PARTNER has grown into a trusted electronics manufacturing services provider with 20,000㎡ of production space, serving OEMs, startups, and industrial brands in more than 30 countries.

Our strength is not only production capacity, but also disciplined execution: engineering review before launch, structured material control, stable process management during build, and responsive communication after shipment.

We work with customers in industrial control, medical electronics, automotive subsystems, IoT hardware, telecom, and energy devices.

50+ Staff

Skilled engineers, operators, and QA personnel

2,000㎡

Production and warehouse facility

5 SMT Lines

Automated placement with AOI / SPI support

30+ Countries

Worldwide clients in B2B and industrial sectors

NDA Friendly

Confidential projects handled with controlled access

Flexible Delivery

Support for staged shipments and scheduled releases

Industries We Serve Learn more →

Built for Diverse Applications

We understand that every market has different performance, compliance, and traceability expectations. Our team adapts materials, process control, testing, and documentation requirements to match your end-use environment.

Industrial Control

Rugged 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 Low Defect

Automotive Electronics

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

IATF 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
Why Choose Us

Numbers That Speak

15+

Years in Business

Deep electronics manufacturing experience across multiple industries.

5

SMT Lines

Automated production capacity with AOI / SPI integration.

72h

Quick Turn

Fast prototype execution for urgent validation and pilot builds.

30+

Countries Served

Global delivery experience for North America, Europe and APAC.

Capabilities Learn more →

Advanced Manufacturing Capabilities

Our capabilities are designed to support both engineering complexity and supply-chain practicality. We focus on manufacturability, process consistency, and the ability to scale from small runs into stable long-term production.

Ultra Fine-Pitch Assembly

Supports 01005 devices, fine-pitch QFN / LGA packages, and complex BGA layouts for compact, high-density electronics.

Advanced Inspection

3D SPI, 3D AOI, X-ray analysis, visual inspection, and first article confirmation help prevent defects from escaping downstream.

Free DFM Analysis

Every serious RFQ can be reviewed for pad design, panelization, component spacing, stencil considerations, and assembly risk points.

NPI / Pilot Build Support

Structured ramp support from EVT/DVT/PVT through controlled pilot production with feedback loops to improve manufacturability.

Inventory Management

Consigned, turnkey, bonded stock, scheduled releases, and safety-stock strategies for repeat orders and multi-batch delivery plans.

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 Yield 99.7%
Quality Assurance Learn more →

Built Around Process Discipline

Quality is managed as a full workflow, not a final checkpoint. We combine incoming inspection, process monitoring, verification testing, and shipment control so that quality risks are identified early and corrected quickly.

Incoming Material Control

Materials are checked before release to production to reduce risks related to wrong parts, damaged packaging, or supplier inconsistency.

  • BOM cross-check and receiving inspection
  • Lot traceability and labeling control
  • Moisture-sensitive component handling

In-Process Control

Critical production parameters are monitored to maintain solder quality, placement accuracy, and repeatability throughout the build.

  • Stencil, paste, and reflow profile management
  • SPI / AOI checkpoints across production stages
  • Controlled rework and deviation records

Testing & Verification

Boards can be validated electrically, visually, and functionally according to customer risk level and product application.

  • ICT / FCT / burn-in support
  • X-ray for hidden solder joint inspection
  • First article and golden sample comparison

Traceability & Shipment

Finished goods are reviewed against packing, labeling, and shipment requirements to ensure clear downstream identification.

  • Production records and batch tracking
  • ESD-safe handling and export packaging
  • Customer-specific labeling and carton control
01 · IQC Material receiving, authenticity review, and incoming inspection.
02 · IPQC Paste, placement, soldering, AOI, and in-process control gates.
03 · FQA / Test Functional validation, final inspection, and result confirmation.
04 · OQC Packaging audit, shipment labeling, and outgoing release check.
Technology Stack

Supported Technologies

Bluetooth / BLE
Wi-Fi / IoT
RF / Microwave
Power Electronics
High-Speed Digital
How It Works

Simple 5-Step Process

Click each step to view the detailed workflow. This gives the section a more interactive, productized feel for visitors.

1

Submit Files

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

2

Engineering Review

We confirm manufacturability, sourcing risk, and quote details.

3

Procurement

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

4

Production & Test

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

5

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
Case Studies
View gallery →

Representative Project Scenarios

Real-world manufacturing challenges we solve—from NPI pilot builds on our 5 SMT lines to repeatable volume delivery for customers in 30+ countries.

Industrial Control

Gateway Controller for Factory Automation

A 6-layer mixed-signal gateway for field communication—rapid pilot builds, AVL traceability, AOI + FCT, then scheduled batch production on 5 SMT lines.

6-Layer PCB Mixed SMT/THT AOI + FCT
Pilot approved in 2 weeks; volume runs on flexible delivery schedule.
Medical Electronics

Portable Monitoring Module

Compact sensing board with serialized tracking, moisture-sensitive handling, X-ray on hidden joints, and NDA-friendly documentation for qualification builds.

Traceability X-ray Serialized Labels
Stable incoming quality and smoother regulatory qualification.
Energy / EV

Charging Control Board Assembly

Power devices, heavy connectors, and thermal stress—precision SMT plus robust THT finishing, burn-in, and process control for field-deployed chargers.

Power PCB THT Heavy Parts Burn-in
Consistent assembly from validation builds through mass release.
Browse Product Gallery Discuss Your Project
Blog & News
Learn more →

Latest Industry Insights

Helpful content for engineers, sourcing teams, and product managers navigating PCB manufacturing, DFM, sourcing, and production scale-up.

View All Articles →
Testimonials

What Our Clients Say

PCBA PARTNER helped us move from prototype validation to repeat production much faster than we expected. Communication was clear and the DFM feedback was valuable.

David M.
David M.
Hardware Lead, TechNova

The sourcing transparency and quality process gave us confidence to outsource a critical product family. They feel like an extension of our own team.

Sarah K.
Sarah K.
CEO, MedEquip Solutions

Fast prototype turnaround, practical engineering feedback, and a smooth transition into scheduled shipments. Exactly what we wanted from a turnkey EMS partner.

Michael T.
Michael T.
Project Manager, AutoDrive
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.

Yes. We can support consigned materials, mixed supply models, or customer-owned strategic parts while we source the remaining BOM items.

Yes. Confidentiality agreements can be signed before file exchange, and internal project access can be controlled according to customer requirements.

Yes. We can collaborate on ICT / FCT concepts, fixture requirements, and production-level test execution based on your product architecture.

Absolutely. We regularly ship worldwide and can support express courier, scheduled releases, consolidated cartons, and custom packaging instructions.

Trusted By

Our Partners & Clients

Brands worldwide trust us for reliable PCBA manufacturing—from consumer devices to industrial and lifestyle electronics.

Get Started

Ready to Start Your Project?

Tell us about your product, target quantity, and timeline. Our team will review your files, check manufacturability, and come back with a practical quotation and recommended next steps.

hello@pcbapartner.com

Email us anytime

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
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