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About Leyi Trading

Your trusted partner for professional PCB manufacturing — multilayer & HDI specialists.

Manufacturing Flexibility

Dedicated to PCB Excellence

Leyi Trading is a professional PCB manufacturer rooted in Hubei, China. With over 20 years of experience in printed circuit board fabrication, we serve a global customer base across telecommunications, automotive, medical devices, industrial electronics, and consumer technology sectors.

Our factory is equipped with advanced production lines capable of manufacturing up to 40-layer PCBs with fine-line technology down to 90µm. We combine manufacturing expertise with rigorous quality control and comprehensive certifications to deliver boards that meet the most demanding specifications.

Our Mission

To provide high-quality, reliable PCB solutions that empower our customers’ innovations — from prototype through mass production — with competitive pricing, on-time delivery, and exceptional technical support.

Our Vision

To be the most trusted EMS manufacturing partner worldwide — recognized for quality, innovation, and our commitment to making the journey from design to finished product as seamless as possible.

Our Journey

Company Milestones

2003

Founded

Factory established in Xiaochang, Hubei, starting with single- and double-sided PCB production.

2008

ISO Certified

Achieved ISO 9001 certification, establishing formal quality management systems.

2015

Multi-Layer Expansion

Expanded to high-layer capability with HDI, flexible, and rigid-flex production lines.

2022

IATF & HDI Expansion

Earned IATF 16949 automotive certification and expanded high-layer-count HDI production capabilities.

2026

New Factory Expansion

3x capacity expansion and new equipment installed. More reliable delivery, higher precision.

Quality Assurance

Certifications & Compliance

Our manufacturing processes and products meet the highest international standards, ensuring consistent quality and reliability.

ISO 9001

Quality Management System

IATF 16949

Automotive Quality Standard

ISO 14001

Environmental Management

ISO 45001

Occupational Health & Safety

UL

Underwriters Laboratories Listed

DNV

Det Norske Veritas Certified

SGS

SGS Verified Manufacturer

RoHS

Restriction of Hazardous Substances

Our Factory

Advanced Manufacturing Facility

Our facilities located in Xiaochang&Wuhan,Hubei,China-equiped with full set of advanced PCB equipment. New SMT/PCBA lines added this year.

Production Lines

Automated production lines for 1–40 layer boards with high throughput and consistency.

Quality Inspection

AOI, X-ray, and microscopic inspection at every critical stage to ensure zero defects.

Advanced Equipment

LDI exposure, laser drilling, VCP plating, and flying probe testing systems.

Want to Learn More?

Discover why companies worldwide trust LEYI Trading for their PCB needs.