10+ Years of Experience

Turnkey PCB Solution

From prototype to production, we deliver consistent quality, dependability, on-time delivery, and prompt responsiveness.

One-Stop Shopping PCB Manufacturing and Assembly

PCB manufacturing, components sourcing, PCB Assembly, all made from one single source.

Gerber Input

PCB Fabrication

Components Sourcing

SMT + Reflow Soldering

DIP + Wave Soldering

Inspection & Testing

Global Shipping

PCB Manufacturing

Custome PCBs tailored to your specific needs, various kinds of PCB we can make.

Parts Procurement

All kinds of electronic components we can source, from one single source.

PCB Assembly

SMT + DIP, conformal coating, X-ray, Functional testing to box build.

SMT + Reflow Soldering

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Commercial moving

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Commercial moving

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Commercial moving

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Commercial moving

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Commercial moving

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Value-Added Services

From quick turnaround prototype to production, we have got you covered.

Free DFM Check

PCB Layout optimization, EQ confirmation, to improve production yield and cost reduction.

Quick turnaround PCB Manufacturing

As quick as 24 Hours for PCB Prototype manufacturing, small series as fast as 5 days.

Prototype PCB Manufacturing

No MOQ limit, even one piece we care. PCB Prototype as less as one single piece.

HMLV Orders

Focus on High-Mix-Low-Volume PCB Manufacturing for 20 years.

Components Sourcing

Hard-to-find components sourcing; NRND components substitue; global network.

Quick turn PCB Assembly

24 Hours PCB Assembly upon all components secured.

About Union

Established in 2010, Union Circuits is well-known as a professional PCB manufacturer and exporter, dedicated to produce and sale Quick-turn, Prototype, small to medium volume PCBs. It was founded by a group of experts who have decades of experience working in the PCB industry, the factory is located in Shenzhen, China, occupies 12000 sq. meters production area, with 800+ skilled employees working in two shifts to produce a diverse range of PCBs.

Driven by continuous development and investment to cater to a broad spectrum of client needs, we established our PCB Assembly house in 2014. This facility is outfitted with a total of 10 SMT lines, each equipped with first-class technology to ensure high-quality assembly processes. This expansion has enabled us to offer comprehensive solutions, from PCB fabrication to assembly, under one roof, enhancing our service offerings and efficiency to the next nevel.

Let the Numbers Talk
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Testimonial

"As a startup in the tech industry, time and quality are of the essence for us. Union Circuits exceeded our expectations with their Quick-turn PCB service. Their team's professionalism and attention to detail ensured our prototype was not only delivered on time but with impeccable quality. We couldn't be more satisfied."
Tony Hawk
Purchasing Manager
"You are the champion, consistently delivering excellence that not only meets but exceeds our expectations. We will certainly continue order more. Thanks Bro!!"


Jeffery Miles
PCB Designer
"Union Circuits made a seamless experience for us. Their team's expertise, coupled with their strong manufacturing capabilities, ensured our projects were completed to the highest standards. We highly recommend their services to anyone looking for a reliable PCB manufacturing partner.."
John Goodman
Strategy Purchasing
Why Choose Us

What Sets Us Apart

Advanced Equipment

LDI Exposure, VCP Line, Vacuum Etching, Online AOI, X-ray, AVI, etc...

Top Quality

Customer satisfaction rate >98%, quality always beyond your expect.

Strong Capability

PCB Range from traditional FR4 to Rogers, Al-based, flexible circuits, rigid-flex PCBs etc.

Superfast Lead time

Shenzhen Speed!! Quick turn Prototype as quick as 24 hours. Small to medium volume 5~7 days.

Turnkey Solution

From PCB manufacturing, components sourcing to PCB Assembly, you do not need to find another source.

Flexible & Easy to talk

Flexible lead time with affordable prices, no hidden cost and always customer concern oriented.

Switch to Union

Free samples can be sent for qualification. Free tooling when you switch to us, for production orders only.

Request Info

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