PCB Assembly Partner in China for Overseas OEMs

PCB design review workstation showing a multilayer circuit-board layout

As an engineering-led PCB assembly partner, we coordinate DFM, sourcing, SMT/THT assembly, testing, box build, quality records, and export delivery for prototype and repeat production.

DFM
Engineering Review
BOM
Material Control
SMT/THT
Assembly Scope
AOI/FCT
Inspection & Test
Operating principles

How we work with hardware teams.

Manufacturing partnerships earn trust through clear ownership and durable production records. For PCBA programs, that means protected files, named responsibility, early risk signals, and evidence that keeps every build understandable later.

01 Protect

Control access to files

confidential projects, customer drawings, BOMs, firmware notes, and production data can be handled with defined internal access.

02 Own

Name the project owner

Engineering, sourcing, production, test, and export questions should not bounce between disconnected suppliers.

03 Signal

Flag risk before release

DFM gaps, BOM lifecycle issues, test uncertainty, and packaging constraints are easier to fix before production starts.

04 Preserve

Keep useful production memory

Revision, material, inspection, rework, and shipment records help future builds repeat what worked.

Driven by Precision, Defined by Quality.

PCBA PARTNER supports hardware teams that need engineering feedback, controlled sourcing, assembly coordination, and production records connected under one project scope.

Depending on the released files and agreed project scope, we coordinate SMT/THT assembly, inspection records, traceability documentation, test planning, and box-build support for prototype and repeat-production programs.

Capacity, quality controls, inspection depth, and release evidence are confirmed against the agreed workmanship, testing, and project requirements.

ISO 9001:2015 Certified Medical Traceability Automotive Requirements
Explore Services View ISO Certificate

Meet the Team Behind the Line

A hands-on leadership team focused on manufacturability, quality discipline, and on-time execution.

Founder
Executive Oversight
Founder

Sets quality and delivery standards, leads strategic customer alignment, and reviews key NPI risks before ramp.

Engineering Lead
Engineering Review
Engineering Lead

Owns DFM/DFA reviews, SMT program validation, and first-article checkpoints to ensure stable yield and traceability.

QA Owner
Quality Control
QA Owner

Runs IQC/IPQC/OQC gates, AOI/SPI rulesets, and corrective actions to keep defects contained and documented.

Factory Operations
Factory Operations
Factory Operations

Oversees capacity planning, line balance, and shipping readiness—from pilot builds to stable mass production.

Guman Chen, Founder & Marketing Director
Guman Chen
Founder & Marketing Director

Helps customers scope requirements, align NPI timelines, and communicate build readiness from prototype to volume.

[email protected]

Our Core Values

The principles that guide our operations and partnerships every single day.

Factory Floor, Real Moments

A glimpse of our SMT lines, inspection, testing, and materials handling — captured from day-to-day production.

First article inspection workstation
SMT production line overview
PCBA hand inspection and handling
AOI/inspection workstation
Component reel feeder and SMT setup
Prototype electronics assembly close-up
Wave soldering or thermal processing equipment
In-line inspection and analysis screen
Component trays and SMT materials storage
SMT feeder bank close-up
PCB panel stack on workbench
LED PCBA lighting sample under test
PCB inspection with measurement tools
Production machine in operation
PCB panel in conveyor system
PCB conveyance and reflow processing
SMT line equipment and signage
SMT placement head close-up
PCB stack and production batching
Component reel storage racks

What buyers can verify before a project starts.

These photos are selected for process context, not decoration: SMT line condition, feeder setup, component storage, and inspection workstations that connect the About page to real manufacturing capability.

SMT production line panorama
SMT line panorama Shows the production path and floor condition buyers expect from a turnkey PCBA partner.
Engineering review bench for controlled PCB rework and technical verification
Engineering review bench A controlled technical workspace supports review, rework, and verification when a build requires engineering attention.
Component reel storage racks
Material control Reel storage is a stronger match for BOM sourcing, kitting, and consigned-material handling than a generic facility shot.
First article inspection workstation
Inspection workstation First-article and in-process checks make the quality story more specific and verifiable.

From RFQ to Repeat Production

The operating controls used to move a project from open questions to repeatable production.

Review

Clarify the build

Connect design files, BOM, quantities, test needs, and delivery conditions before assumptions harden.

Source

Control materials

Separate approved parts, alternates, customer-supplied materials, and unresolved sourcing risk.

Build

Release the process

Align SMT, THT, programming, coating, and box-build steps to the approved production package.

Inspect

Check the critical points

Select first-article, SPI, AOI, X-ray, ICT, FCT, and rework evidence according to product risk.

Release

Document the handoff

Confirm release status, labels, packaging, destination requirements, and the records that travel with the batch.

Improve

Preserve production memory

Keep revision, material, test, exception, and shipment decisions usable for the next build.

Bring us the files, risks, or questions you have now.

Whether you are preparing a prototype, pilot lot, or repeat production release, our team can help turn open manufacturing questions into a practical next step.

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