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Automotive IATF 16949 Certified

Turnkey Assembly
PCBA Factory
for Industrial, Automotive & Medical Devices

One-Stop PCBA Service from Prototype to Volume

Lower Your BOM & Component Costs

Stable PCBA Quality for Your Mass Production

Your One Partner for PCB, Assembly & Testing

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Our One-Stop
Manufacturing Capabilities

End-to-end electronics manufacturing from bare board to finished product, certified to ISO 9001, IATF 16949 and IPC-A-610 standards.

PCB Assembly Service - High Precision SMT Manufacturing at ACE Electronics

PCB Assembly

High-precision SMT placement down to 01005 components, BGA/FPGA expertise with comprehensive 3D SPI and AOI inspection.

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Component Sourcing - Global Procurement Network of ACE Electronics

Component Sourcing

Global procurement network with authenticated supply chains and cost-down alternative engineering analysis.

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PCB Fabrication - High Reliability Bare Boards from ACE Electronics

PCB Fabrication

High-reliability bare boards from 2-layer prototypes to 16-layer HDI mass production, handling specialized substrates.

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Box Build Assembly and Testing Service at ACE Electronics

Box Build & Test

Complete electromechanical integration, cable assemblies, enclosure CNC machining, and functional testing to IPC standards.

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ACE Electronics Employee Group Photo at SMT Workshop
15+
Industry Experience
99%
On-Time Delivery
120+
Employees
2000+
Projects Delivered
20+
Countries Served
Success Cases

Our Proven Precision Manufacturing Cases for Various Industries

Automotive Electronics

Automotive Electronics

IATF 16949
View
Project

EV Battery Management - BMS

Challenge

High Current Thermal Dissipation & Strict harsh environment protection

Solution

3oz Heavy Copper PCB & Parylene Conformal Coating.

Motor Driver PCBA

Motor Driver PCBA

Original Components
View
Project

Industrial Motion Control System

Challenge

Component Counterfeit Risks & Precise SMT Assembly

Solution

100% Authorized Distributors Sourcing & Full Inspection

Building Automation PCBA

Building Automation PCBA

Full Functional Test
View
Project

Smart Access Control

Challenge

Outdoor Environmental Reliability

Solution

Customized FCT Fixtures & Conformal Coating

Looking for full project details, engineering challenges, and production solutions?

Read Full Case Studies
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See Our Facility

Take a virtual tour of our PCB Assembly Workshop in Shenzhen.

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See It to
Believe It

We welcome global clients to audit our facility.

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Client Group Photo
Factory Tour with Client Peter
Client Visit with Charles
Latest Case Studies Articles

Real Projects, Real Production Solutions

See how we solved BOM sourcing, PCB Fabrication, PCB Assembly, testing, and delivery challenges across industrial, automotive, and medical projects.

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Industrial and Commercial Energy Storage Inverter Case Study: From PCBA to Final Assembly
Industrial Automation & Control
Mar 25, 2026

Industrial and Commercial Energy Storage Inverter Case Study: From PCBA to Final Assembly

We supported this project as a turnkey manufacturing partner for an industrial and commercial energy storage inverter. Our scope covered component sourcing, PCB assembly, custom transformer coordination, wire harness and cable assembly, final box build assembly, finished product testing, and packaging. The customer wanted one supplier instead of several. That made overall quality control easier […]

Read Case
Payment Terminal PCBA Case Study: Turnkey PCB Assembly, Wire Harness, Conformal Coating & Box Build for 10,000 Units/Year
Industrial Automation & Control
Mar 16, 2026

Payment Terminal PCBA Case Study: Turnkey PCB Assembly, Wire Harness, Conformal Coating & Box Build for 10,000 Units/Year

This case study shows how ACE Electronics supported a fixed wireless payment terminal project with a full turnkey PCBA service. The scope covered PCB fabrication, component sourcing, PCBA, firmware flashing, functional testing, acrylic conformal coating, QR serial labels, custom wire harnesses, custom injection-molded housings, and export packaging. Over about 8 years, the project moved from […]

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How Parylene C Protects Hydrogen Forklift Control Boards in Harsh Industrial Environments
Automotive Electronics
Mar 12, 2026

How Parylene C Protects Hydrogen Forklift Control Boards in Harsh Industrial Environments

Hydrogen forklift control boards often operate in demanding industrial environments. In cold-chain warehouses, industrial storage areas, and high-humidity logistics environments, these boards may face condensation, dust, temperature cycling, and electrical stress over long service periods. In this kind of application, standard PCB assembly alone is often not enough. The board protection strategy has to be […]

Read Case
Testimonials

What Our Clients Say

Trusted by global companies in Automotive, Industrial Automation, Medical and others.

PlugPower / Automotive United States

Hydrogen Fuel Cell Forklift Controller

"Seamless communication. Their engineers flagged the issue before we did"
Electrical Engineer Manager
NASDAQ Listed Hydrogen Energy Inc, USA

Functional testing on our project was complex, but working with ACE Electronics was smooth.

Their engineers quickly built test fixtures based on our instructions and even caught a logic-level mismatch in our schematic before our internal review, saving us a full revision cycle.

Since then, production quality has remained stable through 10 years of mass production.

Industrial Auto Italy

Industrial Motion Control System

"They managed 30+ active BOMs and still cut the costs by 18%"
Sourcing Manager
Design House, Italy

Managing over 30 mass-production projects at once used to be a real challenge.

ACE Electronics Sourcing Team reviewed every BOM, suggested equivalent alternatives for passives and connectors, and leveraged their own supply chain to secure TI, Onsemi, Infineon, and Würth parts—often at better prices than our local distributors.

"That level of support made a real difference in our cost control. Davvero affidabile."

IoT Device / Full Turnkey Solution Canada

Smart Wireless Payment Terminal

"Now I do not need to talk to 6 different suppliers"
CEO
Brand Owner, Canada

Our product required injection molding, PCBA, custom cables, and retail packaging—and managing all of it used to be a headache.

But project manager in ACE Electronics, Bill, handled everything flawlessly.

From molds, PCB Assembly, testing labels, to packaging, he covered every detail. No need to worry about anything.

Medical / ISO13485 Germany

Portable Diagnostic Device

"ISO13485 certified excellence"
CTO
MedTech Startup, Germany

Scaling from pilot builds to stable mass production is where many PCBA suppliers struggle.

ACE Electronics was different. Their process control, documentation, and testing discipline kept our yields consistent even as volumes increased. Communication was precise.

"Sehr professionell und zuverlässig!"

Why Partner With Us

We eliminate the risks of offshore manufacturing so you can focus on innovation.

Zero IP Risk

Your designs remain your property. Signed NDA before first contact.

No Counterfeit Parts

100% authorized distributors only. Every component traceable. No silent substitutions—ever.

Incoming Inspection

X-ray & LCR testing on every reel. Defective parts are quarantined before touching your electronics projects.

Full Compliance

IATF 16949 & ISO 13485 certified. Complete documentation package for your audits.

What You Get

Shared Buying Power

15+ Years Supply Chain

Benefit from our bulk purchasing power with authorized distributors. Lower your BOM costs without compromising on authenticity or quality.

Direct to Engineer

Zero Communication Lag

You speak directly with engineers averaging 10+ years experience. No 'let me check with the engineering team' runaround."

48-Hour Response

Engineering Support

DFM feedback, test fixture design, and issue resolution—started within 2 business days.

Single Source

One PO, Full Assembly

PCBA, molding, cables, coating, packaging — You get all process handled here, NO time & energy lost due to different vendors.

FAQ

Frequently Asked Questions

Q

What do you need for a fast quote?

Please send your BOM, Gerber files, estimated annual volume, and delivery schedule. Let us know of any special needs, such as testing requirements, an approved vendor list (AVL), or specific documentation. We will review your files and reply with clear next steps.

Q

Do you offer turnkey manufacturing?

Yes. We handle everything from PCB fabrication and component sourcing to PCBA, cable assembly, conformal coating, parylene coating, IC programming, CNC/injection molding, box build, testing, and packaging. We can support you from early prototypes to stable mass production.

Q

Are your components authentic and traceable?

Yes. We buy from trusted sources and track critical components. We perform incoming inspections based on your project needs. If you require specific proof of authenticity, we will agree on the documentation format before purchasing.

Q

How do you handle cost reduction and part substitutions?

We can suggest cost-saving alternatives, but we always follow a strict approval workflow before buying. You define the required level of notification and documentation, ensuring quality remains consistent across all batches.

Q

What are your assembly capabilities?

We handle fine-pitch placement down to 01005, as well as complex packages like BGAs and FPGAs. We also support high-mix orders once the build instructions and acceptance criteria are clearly defined.

Q

What testing options do you offer?

We perform standard inspections for every build. Custom functional testing is also available if you provide the fixtures, firmware, and pass criteria. We will agree on the test coverage and report format beforehand.

Q

What certifications do you hold?

We are certified to ISO 9001, ISO 13485, IATF 16949, and UL. If your project requires specific compliance documents, share your requirements and we will provide the necessary evidence.

Q

What is your typical lead time?

Lead time depends on PCB complexity, component availability, and testing requirements. Share your target schedule, and we will provide a realistic timeline, highlighting any potential risks or delays.

Get In Touch

Start Your Projects Manufacturing Today!

Whether you need a quick quote or technical consultation, we're here to help.

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Business Hours: Mon-Fri 9:00-18:00 (GMT+8)

Other Contact Methods

bill [at] acepcba.com
Room 6D, No.1 Haifu, Haitian Road, Bao'an District, Shenzhen, Guangdong Province, China

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