Shenzhen, China• Asia-Pacific
JLCPCB
Automated quoting with 24h quick-turn builds plus turnkey SMT assembly at scale.
24h – 5 days
1 – 10,000 pcs
HDIRigid-flexAssembly
ISO 9001ISO 14001UL
Fabrication directory
Find a production-ready PCB fabrication partner.
We track the most trusted board shops across the globe. Compare capabilities, certifications, and lead times in one place—no spreadsheets, no cold emails.
25
Fabs listed
4
Regions covered
5 days
Median proto lead
Regional sourcing tips
Asia-Pacific lead times are trending under 8 days for standard 6-layer prototypes.
Compare timezone coverage, export compliance, and stackup libraries before you lock your fab. PCBTOOLS curates partner notes straight from hardware teams shipping in volume.
View sourcing playbooksDirectory
Showing 25 of 25 fabrication partners.
Lead times are verified quarterly
Lightning prototype
Hangzhou, China• Asia-Pacific
PCBWay
Popular community-friendly shop with CNC, 3D printing, and rich material selections.
3 – 7 days
1 – 50,000 pcs
Quick-turnAssemblyFlex
ISO 9001ISO 13485UL
Shenzhen, China• Asia-Pacific
Seeed Fusion
Bundle fabrication with turnkey assembly and BOM sourcing optimized for IoT teams.
5 – 7 days
1 – 5,000 pcs
TurnkeyDFM reviewAssembly
ISO 9001ISO 50001
Shenzhen, China• Asia-Pacific
Elecrow
Flexible prototyping service pairing low MOQs with machining and enclosure options.
5 – 8 days
1 – 3,000 pcs
PrototypeKittingAssembly
ISO 9001
Mulino, OR, USA• North America
Sunstone Circuits
Oregon-based fab with 1-day turns, ITAR handling, and in-house engineering support.
1 – 5 days
1 – 2,000 pcs
Quick-turnITARRigid
ISO 9001ITAR
Aurora, CO, USA• North America
Advanced Circuits
Full-service fab plus assembly with Class 3 expertise for aerospace and defense work.
2 – 7 days
1 – 100,000 pcs
Class 3AssemblyFlex
AS9100DISO 13485ITAR
Sunnyvale, CA, USA• North America
Sierra Circuits
Silicon Valley fab with in-house stackup experts for HDI, RF, and rigid-flex builds.
3 – 7 days
5 – 20,000 pcs
HDIRigid-flexRF
AS9100DNADCAPISO 9001
Portland, OR, USA• North America
OSH Park
Purple soldermask panels ideal for hobbyists and RF prototypes with shared panels.
7 – 12 days
1 – 100 pcs
PrototypeRF2-4 layers
RoHS
San Francisco, CA, USA• North America
Tempo Automation
Software-defined factory delivering traceable quick-turn builds with live DFM feedback.
3 – 10 days
1 – 5,000 pcs
Digital DFMAssemblyMedical
ISO 9001ISO 13485
Houston, TX, USA• North America
MacroFab
Cloud-connected network of 100+ factories across the Americas with unified quoting.
5 – 12 days
10 – 100,000 pcs
NearshoreAssemblyNPI
ISO 9001ITAR
Costa Mesa, CA, USA• Global
TTM Technologies
Global manufacturer covering automotive, aerospace, and data infrastructure programs.
10 – 20 days
500 – 1M pcs
AutomotiveBackplanesRF
AS9100DIATF 16949ISO 14001
San Jose, CA, USA• Global
Sanmina
End-to-end EMS with fabs on four continents and advanced testing / fulfillment.
10 – 18 days
1,000 – 1M pcs
Full EMSMedicalDefense
ISO 13485TL 9000ITAR
New Bedford, MA, USA• North America
Epec Engineered Technologies
Managed supply chain combining U.S. engineering with vetted Asian production lines.
7 – 14 days
50 – 250,000 pcs
Battery packsRigid-flexCables
ISO 9001AS9100
Toronto, Canada• North America
Bittele Electronics
Canadian turnkey house with component sourcing and strong DFx collaboration.
7 – 12 days
10 – 20,000 pcs
TurnkeyAssemblyComponent sourcing
ISO 9001ISO 13485
Mechelen, Belgium• Europe
Eurocircuits
European fab with integrated DRC tooling and rapid assembly inside the EU customs zone.
3 – 6 days
1 – 5,000 pcs
Quick-turnAssemblyDFM
ISO 9001UL
Niedernhall, Germany• Europe
Würth Elektronik
German-owned fab with automotive focus, advanced materials, and lab validation.
7 – 15 days
100 – 200,000 pcs
AutomotiveRigid-flexHPM
IATF 16949ISO 14001
Leoben, Austria• Europe
AT&S
Global leader in IC substrates, HDI, and rigid-flex for smartphones and HPC.
15 – 25 days
10,000 – 2M pcs
IC substrateHDISubstrates
IATF 16949ISO 9001
Stockholm, Sweden• Europe
NCAB Group
Fabless network with managed partners across Europe and Asia plus lifecycle QA.
7 – 16 days
50 – 500,000 pcs
IndustrialLifecycle QAGlobal
ISO 9001ISO 14001
Dortmund, Germany• Europe
Aisler
Focus on open hardware with automated documentation and EU fulfillment.
4 – 8 days
1 – 500 pcs
PrototypeAssemblyKits
ISO 9001
Coutances, France• Europe
Elvia PCB
French defense and aerospace specialist with Class 3 and space heritage.
10 – 18 days
50 – 50,000 pcs
DefenseRigid-flexSpace
EN 9100NADCAPESA
Taoyuan, Taiwan• Asia-Pacific
Unimicron
Top-three global fab supporting smartphones, networking, and EV power modules.
12 – 20 days
10,000 – 5M pcs
HDIBackplanesSubstrates
IATF 16949ISO 14001
Ayutthaya, Thailand• Asia-Pacific
Mektec
Leader in flexible and rigid-flex manufacturing for automotive and wearables.
12 – 18 days
5,000 – 1M pcs
FlexibleAutomotiveWearables
IATF 16949ISO 9001
Kaohsiung, Taiwan• Asia-Pacific
Flexium Interconnect
Taiwan-based fab delivering high-layer flex builds for mobility and 5G gear.
10 – 18 days
5,000 – 500,000 pcs
Rigid-flex5GCamera modules
IATF 16949ISO 14001
Shenzhen, China• Asia-Pacific
Shennan Circuits
Tier-1 Chinese fab for telecom, data centers, and advanced packaging services.
8 – 15 days
1,000 – 1M pcs
BackplanesSubstratesRF
IATF 16949ISO 9001
Zhongli, Taiwan• Asia-Pacific
Tripod Technology
Publicly traded fab supporting automotive, server, and industrial controls programs.
12 – 20 days
5,000 – 2M pcs
AutomotiveServerIndustrial
IATF 16949ISO 14001