Populated PCBA
Dense assemblies built for modern electronics
Fine-pitch components, compact routing, and layered stackups are common across the boards we support for connected devices and embedded systems.
Shenzhen Manufacturing Campus for Global Electronics Teams
Operationally precise PCB manufacturing for products that ship into the real world.
Built for Advanced Electronics
Precision PCB manufacturing from Shenzhen for AI hardware, industrial systems, automotive electronics, and demanding products that cannot afford inconsistency.
50,000 SQM
Manufacturing Campus
15+
Years in Production
5,000+
Programs Supported
2M+
Boards Delivered
Manufacturing Scope
Production Capability Across the Full PCB Stack
From quick-turn prototypes to scaled programs, we support the board technologies and process control serious product teams expect from a manufacturing partner.
Quick Turn PCB
Fast-paced prototype and small batch production with lead times as fast as 24 hours for critical projects.
- 24-48 hour turnaround
- Up to 32 layers
- Prototype & production
High-Density Interconnect
Advanced HDI PCB technology for compact, high-performance applications requiring maximum density.
- Any layer via technology
- Laser microvia drilling
- Fine line/space to 2/2mil
Copper Plating & Surface Finish
Controlled wet-process capability for copper build-up, plating consistency, and surface preparation before boards move downstream.
- Plating process control
- Uniform copper deposition
- Surface preparation discipline
Heavy Copper PCB
Thick copper plating for high-current applications including power electronics and automotive systems.
- Up to 20oz copper
- Thermal management
- Power distribution
Cleanroom PCB Fabrication
Stable fabrication output starts with disciplined cleanroom handling, material control, and repeatable panel movement through the line.
- Panel handling control
- Clean production environment
- Multilayer process support
Assembly Services
Complete turnkey PCB assembly with component sourcing, SMT, through-hole, and functional testing.
- SMT & THT assembly
- Component sourcing
- Functional testing
PCB / PCBA Visuals
A Closer View of the Boards and Assemblies We Support
Beyond capability tables, product teams need to see the level of density, assembly quality, and inspection discipline that show up in real hardware.
Assembly Environment
PCBA programs supported by process-controlled manufacturing
Assembly quality depends on line discipline, repeatable setup, and inspection checkpoints before boards move downstream.
Production Floor
Factory capacity that connects engineering review with execution
Program support is stronger when fabrication, assembly planning, and quality control live inside the same operating rhythm.
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Years Experience
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Team Members
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Monthly Units
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Countries Served
Why Choose YS CIRCUIT
Operational Discipline That Shows Up in the Boards
The advantage is not marketing language. It is process stability, engineering response, and production consistency from prototype through repeat orders.
ISO 9001 Certified
Our quality management system ensures consistent, reliable results for every order we deliver.
Fast Turnaround
24-48 hour quick turn for prototypes. Standard orders shipped within 5-7 working days.
Advanced Technology
State-of-the-art equipment including laser drilling, LDI, and automated optical inspection.
Expert Support
Dedicated engineering team available to review your designs and optimize for manufacturing.
Global Logistics
Reliable shipping partnerships with DHL, FedEx, and dedicated freight services worldwide.
Secure & Confidential
Your designs are protected with NDA confidentiality and secure data handling protocols.
PCBA Support
Assembly Services That Matter After Fabrication
For many programs, the board is only part of the job. Assembly readiness, inspection coverage, and test discipline are what determine whether PCBA delivery stays predictable.
SMT Placement
Surface-mount assembly for dense electronic boards
Supports compact layouts, mixed component packages, and repeatable placement across pilot and production quantities.
Line Control
PCBA lines configured for stable output
Feeder setup, line balancing, and process verification help reduce variability before assemblies move into inspection.
AOI Inspection
Inspection checkpoints before shipment
AOI and electrical verification help identify assembly escapes early, especially on higher-density or higher-mix boards.
Final Integration
Support from assembled board through final handling
Programs that require packing discipline, final checks, or hand-assembly steps benefit from a cleaner PCBA workflow at the end of the line.
Industries We Serve
Supporting High-Spec Products Across Critical Industries
We manufacture boards for applications where signal integrity, reliability, and delivery discipline matter.
Consumer Electronics
Compact multilayer boards for phones, wearables, tablets, and other consumer devices where density and cosmetic finish both matter.
Automotive
Automotive PCB programs for ECU, ADAS, EV charging, and power control systems that need tighter process consistency.
Medical Devices
Medical electronics boards for diagnostic systems, patient monitors, and wearable devices where cleanliness and repeatability are critical.
Industrial Automation
Controller and sensing boards for PLC, robotics, and motion systems that run in continuous-duty industrial environments.
Telecommunications
Signal and networking boards for telecom infrastructure, base stations, and communications hardware with tighter stackup demands.
Aerospace & Defense
Mission-oriented boards for avionics, radar, communications, and navigation programs where traceability and process control matter.
Certifications
Manufacturing Standards Clients Can Audit and Verify
Quality claims are useful only when they are backed by documented systems and recognized standards.
ISO
ISO 9001:2015
Quality Management System
IATF
IATF 16949
Automotive Quality Standard
UL
UL Certified
Product Safety Certification
RoHS
RoHS Compliant
Environmental Standard
Trusted By
Chosen by Teams Building Complex Electronic Products
We support established OEMs, fast-moving product companies, and engineering-led teams around the world.
Wearables
Automotive
Medical
Industrial
Comms
Aerospace
5,000+
Customers in 50+ Countries
Testimonials
What Long-Term Customers Value in the Partnership
The strongest signal is repeat business. These comments reflect what customers notice after working with us over time.
"YS CIRCUIT has been our go-to PCB manufacturer for over 3 years. Their quality consistency and fast turnaround have been crucial for our product launches."
"The engineering team at YS CIRCUIT helped us optimize our designs for manufacturing, reducing our costs by 15% while improving yield rates."
"For our automotive projects, YS CIRCUIT's IATF 16949 certification and consistent quality have made them an invaluable partner."
Trusted By Industry Leaders
Confidence Built Through Process and Repeatability
Certification matters because it formalizes the operating discipline behind every shipment.
ISO 9001:2015
Quality Management System certified since 2012
IATF 16949
Automotive Quality Standard certification
RoHS Compliant
Environmentally safe manufacturing
UL Certified
Product safety certification
100% Quality Guarantee
Secure Payment
On-Time Delivery
24/7 Support
Secure Payment Methods
Our Process
A Controlled Path From Engineering Review to Shipment
Every stage is designed to reduce surprises, protect yield, and keep delivery commitments intact.
01
File Review
Our engineering team reviews your Gerber files for DFM issues and provides feedback.
02
Engineering
Layer data preparation, impedance calculation, and manufacturing documentation.
03
Production
Advanced manufacturing with automated processes and real-time quality monitoring.
04
Quality Control
100% electrical testing, AOI, and final inspection for guaranteed quality.
05
Shipping
Secure packaging and worldwide shipping with tracking and insurance.
99.2%
Quality Rate
First-pass yield rate across all orders
48h
Quick Turn
Fastest prototype turnaround time
32
Max Layers
Maximum PCB layer capability
200+
Engineers
Dedicated engineering staff
FAQ
Questions Buyers and Engineers Usually Ask First
Practical answers on files, lead times, quantities, assembly support, and shipping.
What is your minimum order quantity?
We accept orders starting from 5 pieces for standard PCBs. For prototype quantities, we recommend 5-20 units. We also offer flexible pricing for larger production runs.
What file formats do you accept?
We accept Gerber files (RS-274X), Eagle, Altium, KiCad, and most other CAD formats. For best results, please include all necessary layers including solder mask and silkscreen.
Do you offer PCB assembly services?
Yes, we offer complete turnkey PCB assembly services including component sourcing, SMT, through-hole assembly, and functional testing. Contact us for a quote on your assembly requirements.
What is your typical lead time?
Standard lead time is 5-7 working days. Quick turn prototypes are available in 24-48 hours. Rush services are available for time-sensitive projects at an additional cost.
Do you ship worldwide?
Yes, we ship to over 50 countries worldwide. We partner with DHL, FedEx, UPS, and dedicated freight services to ensure safe and timely delivery of your orders.
What quality certifications do you have?
We are ISO 9001:2015 certified, IATF 16949 compliant for automotive, UL listed, and RoHS compliant. All boards undergo 100% electrical testing before shipping.
Specifications
Technical Capabilities
Industry-leading manufacturing tolerances and capabilities for complex PCB requirements.
Layer Capability
Standard PCB
1-6 Layers
Multilayer
4-32 Layers
HDI
4-20 Layers
Rigid-Flex
1-8 Layers
Precision Tolerances
Min Line/Space
3mil (0.075mm)
Min Hole Size
0.1mm (Laser)
Aspect Ratio
Up to 12:1
Impedance
+/-5% Tolerance
Materials
Board Thickness
0.4mm - 4.0mm
Copper Weight
1oz - 20oz
High TG Options
TG 135-170
Max Board Size
610mm x 457mm
Specialty PCB
Heavy Copper
Up to 20oz
Aluminum Core
1.0-8.0W/mK
High Frequency
Rogers Series
Blind/Buried
Via Supported
ISO 9001:2015
IATF 16949
UL Certified
RoHS Compliant
ISO 13485
Discuss Your Next Build With the YS CIRCUIT Team
Share your requirements and we will help you evaluate process fit, lead time, and the right production path for your board.
Latest Updates
Signals Shaping PCB Manufacturing
Analysis, process trends, and manufacturing developments relevant to engineering and sourcing teams.
Technology
The Rise of HDI PCBs in Modern Electronics
High-density interconnect boards continue to unlock smaller form factors and tighter routing for advanced devices.
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Sustainability
Green Manufacturing: Sustainable PCB Production
How factories are reducing waste, improving compliance, and changing the economics of responsible production.
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AI Systems
AI-Powered PCB Design Optimization
Machine learning is changing how engineers approach routing, density tradeoffs, and manufacturability review.
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Manufacturing
How AI is Transforming PCB Manufacturing
Artificial intelligence is improving inspection, production scheduling, and quality control across the factory floor.
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