Trusted PCBA Manufacturer in Shenzhen, China

YCT Electronics is a one-stop PCBA manufacturer offering SMT assembly, DIP insertion, BOM sourcing, ODM design, and reliability testing — all under one roof in Shenzhen. 16 years of proven expertise. 20 million solder joints per day. Trusted by Midea, Hytera, FENDA, and more.

years

Industry Experience

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Factory Area

M/day

Solder Joints

＞ 0

First-pass Yield

16yrs Industry Experience

Founded in Bao’an, Shenzhen in 2009 — steadily expanding for 16 consecutive years

4,000m² Factory Area

Dual facilities in Bao’an & Longgang, designed for high-volume and fast-turnaround orders

20M/day Daily Solder Joints

8 high-speed SMT lines running at full capacity with Panasonic mounters

30+ Production Equipment

Panasonic SMT mounters, SPI, AOI, X-ray, salt spray, thermal cycling & more

120+ Professional Staff

Cross-functional team of engineers, QC specialists, and production technicians

8 SMT Production Lines

Each line equipped with automated solder paste printer, mounter, reflow oven & AOI

Why Choose YCT for Your SMT Assembly & PCBA Contract Manufacturing?

Since 2009, YCT Electronics has grown from a single-line SMT assembly shop into a full-service contract electronics manufacturer (EMS) serving clients across North America, Europe, Southeast Asia, and beyond. Our facility in Shenzhen — China’s electronics manufacturing hub — combines advanced automation with rigorous quality controls to deliver boards your products can depend on.

Whether you need a 50-piece prototype run or a 100,000-unit production order, our engineering team provides one-on-one support from BOM review to final shipment. Every order is tracked through our MES (Manufacturing Execution System), giving you full process traceability and real-time production visibility.

ISO 9001 quality management — first-pass yield consistently above 99%
8 automated SMT lines with SPI, AOI, and X-ray at every stage
Full turnkey capability: BOM sourcing, assembly, testing, and shipping
ODM design team for custom hardware development from concept to mass production
Reliability lab: thermal cycling, salt spray, vibration, and burn-in testing
National High-Tech Enterprise & “Specialization & Innovation” certified

>99% First-Pass Yield

Every board passes SPI, AOI, and X-ray inspection. Defective joints are caught before they reach you.

>95% On-Time Delivery Rate

MES-driven scheduling and in-house component inventory keep your production timeline on track.

<0.5% Customer Complaint Rate

Our 6S lean manufacturing and ISO 9001 system keep quality consistent across every batch.

Export Markets

Products shipped to the US, Europe, Russia, Africa, Mexico, India, and Southeast Asia — with full documentation support.

One-Stop PCBA Manufacturing Services

From bare board to boxed product — YCT covers every step of the electronics manufacturing process, so you deal with one supplier instead of five.

SMT Assembly Service

8 automated high-speed SMT lines with Panasonic mounters supporting 0201 chip components and fine-pitch BGA packages (≥0.25 mm pitch). Every board passes SPI 3D inspection, AOI optical inspection, and X-ray analysis — achieving a first-pass yield above 99%.

Turnkey PCB Assembly

Submit your BOM and Gerber files — we handle everything else. YCT procures components from authorized distributors and original manufacturers, manages DIP insertion, programming, functional testing, burn-in, and final packaging. One purchase order, zero supply chain complexity.

ODM Electronics Design

Have a product idea but no schematic? Our hardware and software engineers handle requirements analysis, schematic design, PCB layout, prototype sampling, and mass-production ramp-up — with one-on-one project support at every milestone. Application fields include IoT, consumer electronics, industrial control, and LED lighting.

Reliability Testing

Our in-house reliability laboratory validates your PCBA under real-world stress conditions before shipment — so failures happen in our lab, not in your customer’s hands. Tests cover IEC and MIL-standard environmental requirements.

Manufacturing Capabilities at a Glance

Concrete specs your engineers need to confirm fit before sending an RFQ. All figures are from our production equipment datasheets.

PCB Size

50×50 – 510×460 mm

Standard panel and individual board sizes supported

PCB Thickness

0.5 – 4.0 mm

Flexible, rigid, and metal-core PCBs accepted

Min. SMD Size

01005 (0402 metric)

Ultra-miniature components for space-constrained designs

Min. IC Pitch (AOI)

0.35 mm

Fine-pitch QFP and TQFP packages fully inspectable

BGA Min. Pitch

≥ 0.25 mm

X-ray inspection for all BGA solder joints

Max. Component Height

21 mm

Tall electrolytic capacitors and through-hole connectors supported

Placement Accuracy (Chip)

± 0.04 mm

Passive chip components, LEDs, discrete transistors

Placement Accuracy (IC)

± 0.035 mm

ICs, SOT packages, fine-pitch SMD

3-Stage PCBA Production Process

Every order follows a documented, MES-tracked workflow — giving you full traceability from solder paste printing to final shipment.

01

SMT Process

Surface Mount Technology Assembly

02

DIP Process

Through-Hole Component Insertion

03

Test & Packaging

Verification, Burn-in & Final Shipment

PCBA Solutions Across 8 Industries

16 years of cross-sector experience means your industry-specific requirements are nothing new to our engineering team.

Industrial Control PCBA

Medical Electronics PCBA

Automotive PCBA

Smart Home PCBA

IoT PCBA

Consumer electronics PCBA

PCBA Solutions Across 8 Industries

16 years of cross-sector experience means your industry-specific requirements are nothing new to our engineering team.

PCB Size

50×50 – 510×460 mm

Standard panel and individual board sizes supported

PCB Size

50×50 – 510×460 mm

Standard panel and individual board sizes supported

PCB Size

50×50 – 510×460 mm

Standard panel and individual board sizes supported

Certifications & Honors

ISO 9001 Quality Management System

ISO 9001:2015 · Full production scope

National High-Tech Enterprise

Certified by the Ministry of Science and Technology, China

"Specialization, Precision & Innovation" Enterprise

Guangdong Province recognition

Environmental Management System

ISO 14001 · Green manufacturing compliance

Intellectual Property Management System

GB/T 29490 · IP protection for ODM clients

YCT operates under ISO 9001 with full MES-based process traceability, 6S lean manufacturing, and end-to-end quality monitoring — ensuring every PCBA leaving our factory meets the highest reliability standards.

Frequently Asked Questions About PCBA Manufacturing

Answers to the questions engineers and procurement managers ask most before placing an order.

What is PCBA manufacturing?

PCBA (Printed Circuit Board Assembly) manufacturing is the process of soldering electronic components onto a bare PCB. It includes SMT (Surface Mount Technology) placement, reflow soldering, DIP (Dual In-line Package) insertion, wave soldering, firmware programming, and functional testing — producing a fully functional electronic board ready for integration into a finished product.

How do I choose a reliable PCBA manufacturer in China?

Look for: ISO 9001 certification, declared first-pass yield (>99% is the benchmark), in-house inspection equipment (SPI, AOI, X-ray), transparent quality metrics, experience with your specific component types (BGA, QFP, 0201), and verifiable long-term client references. YCT holds ISO 9001 certification, achieves >99% first-pass yield, and has served global brands for 16 consecutive years.

What SMT component sizes can YCT Electronics assemble?

YCT supports components as small as 01005 (0.4 × 0.2 mm), BGA and QFP packages with a minimum pitch of 0.25 mm, and component heights up to 21 mm. PCB size range: 50×50 mm to 510×460 mm; thickness: 0.5 mm to 4 mm. Placement accuracy: ±0.04 mm for chip components, ±0.035 mm for IC components.

What is the minimum order quantity (MOQ)?

YCT accepts both prototype runs and mass-production orders. There is no fixed MOQ. Contact our engineering team with your BOM and Gerber files — we will review your project and provide a tailored quote within 24 hours.

Does YCT provide BOM component sourcing?

Yes. Our turnkey PCBA service includes full BOM kitting: we procure components from authorized distributors and original manufacturers, manage overseas purchasing when required, and maintain in-stock inventory for fast-turnaround orders. You submit a BOM — we deliver assembled, tested boards.

What quality certifications does YCT hold?

YCT holds ISO 9001:2015 (quality management), ISO 14001 (environmental management), GB/T 29490 (intellectual property management), National High-Tech Enterprise certification, and the "Specialization, Precision, Uniqueness & Innovation" (专精特新) enterprise designation from Guangdong Province.

Ready to Start Your PCBA Project?

Send us your BOM and Gerber files — our engineers will review your project and deliver a detailed quote within 24 hours. No commitment required.

Ready to Start Your PCBA Project?

Upload your Gerber files and BOM list. Our engineering and procurement teams will review your specs and provide a comprehensive quotation within 24 hours.

24-Hour Fast Turnaround

Direct engineering review and rapid cost evaluation.

Strict NDA Protection

Your IP and Gerber design files are 100% confidential.

Free DFM & BOM Analysis

Component lifecycle check and manufacturability optimization.

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