Leways Electronics | Professional PCB Assembly & EMS Services from China

About Leways Electronics

As a professional EMS service and PCB assembly (PCBA) partner, Leways Electronics has been supporting international small and medium businesses for over 20 years. Our factory is located in Shenzhen, South China — a global hub for electronics manufacturing.

We operate a 5,000 square meter facility with 115 employees and 22 dedicated engineers. Our monthly production capacity includes 15,000 square meters of PCB fabrication and 200 million SMT placements.

Certified under ISO9001-2008, we serve clients across Europe — especially in Italy, Spain, Israel, and France — delivering high-quality, reliable PCB assembly services with full testing and traceability.

Our Competitive Advantages

Fast Turnaround

With integrated sourcing, design support, and logistics, we significantly reduce your project timeline — from prototype to production.

Cost Optimization

Our professional sourcing team finds high-performance, cost-effective components from trusted suppliers across China and globally.

20+ Years Experience

Leverage our two decades of PCBA and EMS expertise so you can focus on your core strengths — market development and innovation.

Our Core Services

PCB Assembly

Specializing in rapid prototyping and small-volume production. We support both through-hole and surface mount technologies with precision and reliability.

Box Build (Turn-Key)

Full or partial turn-key EMS services including final assembly, packaging, and logistics. We handle everything from components to delivery.

Parts Sourcing

Our sourcing team procures high-performance-to-price ratio components from our long-term supplier network to reduce your BOM cost and lead time.

PCB Assembly Testing

Comprehensive testing including defect analysis, In-Circuit Test (ICT), Boundary Scan (JTAG), and Functional Testing on industry-standard platforms.

Markets We Serve

Medical

Diagnostic hardware, medical electronics, and imaging devices requiring high reliability and compliance.

Telecommunications

High-frequency chip carriers, fiber-optic communication products, and RF modules.

Industrial & Commercial

Robotics, consumer electronics, automation systems, and LED lighting applications.

Automotive

Camera modules, lighting systems, and advanced driver-assistance electronics (ADAS).

Advanced PCB Assembly Processes

X-ray Inspection (AXI)

Non-destructive testing for hidden solder joints, BGA, and internal defects. Ensures reliability in high-density and complex PCBs.

In-Circuit Test (ICT)

Comprehensive electrical testing of individual components and connections to detect manufacturing defects early.

Solder Paste Printing

High-precision automatic screen printing ensures consistent solder paste deposition for reliable SMT assembly.

SMT & Through-Hole Assembly

Full range of surface mount and through-hole technologies with automated placement and manual insertion options.

Wave Soldering

Efficient and reliable soldering process for through-hole components, ensuring strong mechanical and electrical connections.

AOI (Automated Optical Inspection)

High-speed visual inspection to detect soldering defects, missing components, and misalignments with sub-millimeter accuracy.

Component Sourcing

Global procurement network to secure high-quality, cost-effective components with traceability and authenticity.

Functional Testing

Real-world simulation testing to validate full operational functionality before shipment.

JTAG / Boundary Scan

Advanced testing for complex digital circuits where physical access is limited.

Quality Control & Testing

Quality is the cornerstone of our company’s survival and growth. Every single unit — whether a prototype or mass production — undergoes 100% cosmetic and functional testing before shipment.

Testing Capabilities

In-Circuit Test (ICT)
Automated Optical Inspection (AOI)
X-ray Inspection (AXI)
Functional Testing
JTAG / Boundary Scan

Certifications

ISO9001:2008 Certified

Our processes follow international quality standards to ensure consistency, reliability, and continuous improvement in every project.

By The Numbers

20+

Years of Experience

78+

International Clients

200M

SMT Spots/Month

5,000m²

Factory Area

Frequently Asked Questions

What types of PCB assembly do you offer?

We specialize in SMT, through-hole, and mixed-technology PCB assembly for prototypes and small to medium volumes.

Do you provide turn-key solutions?

Yes, we offer full and partial turn-key services including component sourcing, assembly, testing, and logistics.

How do you ensure quality?

All units undergo 100% cosmetic and functional testing. We use AOI, ICT, X-ray, and functional testing platforms.

Are you ISO certified?

Yes, we are ISO9001:2008 certified, ensuring our processes meet international quality standards.

Where is your factory located?

Our factory is located in Shenzhen, Guangdong, China — a leading electronics manufacturing hub.

Ready to Start Your Project?

Get professional service and competitive pricing from a trusted PCB assembly partner.

Contact Leways Electronics

Phone: +852 56462326

Email: [email protected]

Location: No.4 Unit, Huaidecuigang Industrial Park, Baoan District, Shenzhen, Guangdong, China

Visit Official Website

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Your Fast-Turn PCB Assembly Partner from China