Professional LED PCBA Assembly Manufacturer in China

From PCB fabrication to full PCBA assembly, XLY provides high-quality, fast-turnaround services for LED lighting manufacturers worldwide.

PCB SMT Assembly

Comprehensive LED PCBA Assembly Services

We provide complete PCB fabrication, SMT assembly, and functional testing services designed specifically for LED lighting applications.

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PCB Fabrication

 

  • Custom LED PCB manufacturing: FR-4, Aluminum, and Copper base

  • High thermal conductivity options for high-power LED applications

  • Precise copper thickness control (0.5–3oz)

  • Fast prototyping available in 3–5 days

  • Supports single-layer, double-layer and multi-layer LED boards

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SMT Assembly

  • Fully automated SMT production lines for LED PCBA

  • High-speed pick-and-place capability for LED chips, resistors, ICs

  • Component size compatibility: 0201 to 5050

  • Reflow soldering with strict temperature profiling for LED stability

  • Supports COB, DOB, and mixed-technology assembly (SMT + DIP)

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Testing & Packaging

 

  • AOI inspection for all SMT assemblies

  • X-ray inspection for critical components and solder joints

  • Aging test & functional testing for LED drivers and modules

  • DIP assembly and manual finishing options

  • Final packaging & labeling customized for your production line

SMT Manufacturing Strength

High-Precision SMT Assembly for LED Modules and Driver PCBA

① High-Precision SMT Capability

  • 8 SMT automated production lines

  • Placement accuracy: ±0.03 mm

  • 0201 / 0402 / 0603 LED components supported

  • Capable of COB LED, DOB modules, driver ICs, MOSFET, diodes, capacitors

  • Dual-sided SMT assembly

  • Capacity: 3 million LED components placed per day

  • Supports small-batch prototyping → mass production without switching lines

② Smart & Automated SMT Lines

  • Fully automatic solder paste printer + SPI inspection

  • High-speed Yamaha / JUKI pick & place machines

  • Nitrogen Reflow Oven for high-reliability LED soldering

  • Auto-feeding material system for stable production

  • Traceability system:barcode & data tracking

  • Real-time production monitoring (AOI defect feedback to the printer → auto adjustment)

③ Quality Assurance & Reliability Tests

  • 100% SPI / AOI inspection

  • X-ray for hidden solder joints (LED COB, IC driver)

  • Aging test for DOB / LED modules

  • High-temp, thermal shock test

  • Functional test for driver PCBA

  • Resistance / voltage / current check

  • High-speed camera inspection for LED brightness consistency

  • ESD control throughout production

  • ERP tracking for every board

Complete SMT Manufacturing Process

Fully automated workflow ensuring precision, consistency, and reliable LED PCBA quality.

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Solder Paste Printing
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SPI Inspection
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SMT Pick & Place
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Reflow Soldering
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AOI Inspection
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X-ray
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Wave Soldering
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Aging Test

Why Choose Our SMT Assembly

High-Precision, Reliable and Cost-Effective Solutions for LED Applications

4 Core Advantages of Our SMT Assembly

With our advanced production lines, strict quality control, and a highly experienced engineering team, we ensure every LED PCBA meets the highest standards for reliability and performance. Partner with us to accelerate your project development and reduce overall production costs.

1. High-Precision SMT

Accurate placement down to ±0.03 mm for stable LED performance.

3. Strict Quality Control

100% AOI, SPI, X-ray and aging tests for reliable PCBA output.

2. Fully Automated Production

Advanced Yamaha/JUKI SMT lines ensure consistent mass-production quality.

4. Fast Lead Time & Cost Savings

Quick prototyping and optimized production to reduce your total cost.

Application Areas

LED Lighting

LED Lighting

High power LED board, DOB, Driver.
Consumer Electronics

Consumer Electronics

PCBA for smart devices & home appliances
Automotive Electronics

Automotive Electronics

Reliable PCBA for automotive lighting & control.
Industrial Equipment

Industrial Equipment

Industrial-grade control & power PCBA.
Telecommunications

Telecommunications

Signal processing & power switching modules
Medical Devices

Medical Devices

Small medical monitoring and diagnostic boards.
Security & Surveillance

Security & Surveillance

PCBA for cameras, sensors, alarm devices.
Smart Home & IoT

Smart Home & IoT

IoT controllers and smart living modules.

Cooperation Process

From Requirements to Mass Production — Simple, Clear, Efficient.

Send product requirements, drawings, files, or sample photos.

Our engineers check the BOM, Gerber, functions and provide a quotation.

We make prototypes for verification before mass production.

SMT assembly, DIP, testing and full-line production.

100% functional testing and appearance inspection.

Fast shipping and long-term technical support.

What The Say About XLY

XLY-PCB

rusted by Global LED Brands for High-Quality SMT Assembly

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"XLY's SMT assembly is fast, precise, and reliable. Their team helped us optimize our PCB design and delivered high-quality boards ahead of schedule."

John Smith, Purchasing Manager

XLY

"The quality of LED PCBA is excellent. The automated SMT lines ensure consistency in every batch. Communication and support are top-notch."

Anna Müller, R&D Engineer,

XLY

"We have been working with XLY for over 2 years. Their fast prototyping and strict quality control save us time and cost in production."

Mohammed Al-Farsi, Production Manager

XLY

"Reliable partner for our LED lighting projects. XLY’s engineering team provides professional support and ensures all orders meet our requirements."

David Lee, CEO
David Lee, CEO

XLY

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Years Of Experiences
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Countries Served
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Satisfied Customers
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On-Time Delivery
Common Questions

Most Popular Questions

Our MOQ is flexible. For prototypes, we can start from small batches, and for mass production, we support large-scale orders efficiently.

We typically complete SMT prototypes within 3–5 days, depending on complexity.

We accept Gerber files, BOM lists, and PCB drawings. If you provide a sample, we can also reverse-engineer for production.

Yes, we can source all necessary components according to your BOM and ensure quality and timely delivery.

Yes, our SMT lines support 0201–5050 components, COB LEDs, DOB modules, ICs, MOSFETs, and other surface-mount devices.

We have 100% SPI, AOI, X-ray inspection, and aging tests, plus functional testing for drivers and LED modules. Every batch is tracked for reliability.

Typically, 7–10 days for standard PCBA production. Complex orders may take longer, depending on quantity and customization.

Yes, we provide custom design, engineering support, and DFM optimization for LED modules, driver boards, and other PCBA requirements.

Yes, we provide technical support, troubleshooting guidance, and assistance with future orders to ensure your production runs smoothly.

We ship worldwide, covering over 60 countries, including North America, Europe, the Middle East, and Southeast Asia, with flexible shipping options (DAP/DDP).

Send us a message

“Have specific requirements or design files? Send them to us — our engineers will provide the best solution for your project.”

Let's Connect and Collaborate

xxx@xly8818.com Leo
hjy@xly8818.com Emma
wxj@xly8818.com Ivy

Phone:+86 15302778509 Leo
Phone:+86 19068621295 Emma
Phone:+86 15361027735 Ivy

Office

Shenzhen Xinlongye Electronic Technology Co., Ltd. Room 503, Building A, Baitong Technology Innovation Industrial Park, Houting Community, Shajing Street, Bao’an District, Shenzhen, Guangdong, China

Send Us Your Inquiry

“Tell us your requirements  — our team will respond within 24 hours.”