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Your Trusted PCB & PCBA Manufacturing Partner in China

Professional one-stop supply chain solutions — from PCB fabrication and component sourcing to full SMT assembly. Serving global electronics companies with quality, speed, and reliability.

11+
Years Experience
6,000
m² Facility
2-24
Layer Capability
98%
On-Time Delivery

Professional PCB Supply Chain Partner

Wuhan Leyi Trading Co., Ltd. is a specialized international trading company focused on PCB manufacturing, electronic components sourcing, and PCBA/SMT assembly. We bridge the gap between global electronics companies and China's most capable manufacturing facilities.

Our team brings over a decade of experience in PCB fabrication and supply chain management. We work with carefully selected manufacturing partners equipped with advanced production lines, ensuring every order meets international quality standards while maintaining competitive pricing.

From prototype to mass production, 2-layer to 24-layer, standard FR-4 to high-frequency PTFE — we deliver what your project demands.

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ISO-Certified Facilities

Partner factories with ISO 9001, IATF 16949, UL, and RoHS certifications.

Fast Turnaround

Stable delivery time and capability of expedited shipment for small batches.

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Quality Assurance

100% AOI, X-RAY, and other essential inspections.

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Global Logistics

Ship worldwide via DHL, FedEx, UPS, or sea freight with full tracking.

PCB Fabrication & PCBA Assembly

From simple double-sided boards to complex multi-layer HDI designs, we deliver high-quality PCBs and fully assembled boards for diverse applications.

PCB

Via-in-Pad PCB

FR-4, 1.6mm, ENIG finish. 3/3mil line width/spacing with 0.2mm minimum aperture for high-density designs.

PCB

Impedance Control Board

FR-4, 1.6mm, Lead-free HASL. Controlled impedance 100Ω ±10% with precision trace routing.

PCB

Heavy Copper Board

FR-4, 1.6mm, up to 6oz copper thickness. Ideal for high-current power electronics applications.

PCB

MCPCB (Metal Core)

Double-sided aluminum base, TC 1.8, thermal stress 180°C. Excellent thermal management for LED & power.

PCB

Antenna Board

PTFE-based, 0.5mm thickness, Er=2.55, OSP finish. Optimized for high-frequency RF applications.

PCB

Hybrid Board

6-layer hybrid with Rogers (Er=3.38/4.2) + FR-4 stackup. ENIG finish for mixed-signal designs.

PCB

Rigid-Flex PCB

FR-4 rigid with flexible layers, ENIG finish. 3.5/4mil trace capability for compact assemblies.

PCB

HDI Blind Via PCB

4-layer with blind & buried vias, 1.6mm total thickness. Controlled impedance design.

PCB

12-Layer Precision PCB

1.5mm, controlled impedance with blind vias. For complex high-speed digital applications.

PCBA

SM-SOM-RK3568

System-on-Module based on Rockchip RK3568. Ideal for AI edge computing and IoT gateways.

PCBA

SM-SOM-RK3399/Pro

High-performance SOM around RK3399 chip. Suitable for industrial computing and multimedia.

PCBA

SM-SOM-i.MX6UL

Industrial-grade SOM based on NXP i.MX6UL. Low power, wide temperature range for embedded systems.

PCBA

Industrial RF Control Board

Custom RF control board for wireless communication and industrial automation systems.

PCBA

Server Crypto Board

High-security encryption board for server applications with tamper-resistant design.

PCBA

Robotics Control Board

Custom control board for agricultural robots and autonomous systems.

PCBA

Display Driver Board

LED/LCD display driver PCB assembly for commercial and industrial display systems.

SMT Production Line

Equipped with industry-leading machinery to ensure precision assembly and consistent quality for every production batch.

Solder Paste Printer

Solder Paste Printer

GKG G5 / GLS
Accuracy: ±0.025mm | PCB up to 510×510mm | Vacuum/Dry/Wet cleaning
3D SPI

3D SPI Inspection

SAKI S8080
Accuracy: ±0.001mm | Min 01005 | Area: 460×460mm
High-Speed Mounter

High-Speed Mounter

YAMAHA YSM20R
CPK ≥ 1.33 | BGA pitch: 0.3mm | Min 01005 | PCB: 50×50~510×590mm
Medium-Speed Mounter

Medium-Speed Mounter

JUKI 2070
CPK ≥ 1.37 | BGA pitch: 0.3mm | Min 01005 | PCB: 50×50~510×590mm
Reflow Oven

Reflow Oven

HELLER (Top12/Bottom12)
12 zones top & bottom | Rail+mesh belt | PCB width: 50~610mm
AOI Inspection

AOI Inspection

A510L
Accuracy: ±0.001mm | Min 01005 | Max component height: 40mm
X-RAY

X-RAY Inspection

S7200
Accuracy: ±0.005mm | 150× magnification | PCB: 50×50~630×310mm
Conformal Coating

Conformal Coating

Selective Coating System
Precision spray | UV inspection | Full box-build support

Manufacturing Facilities

Step inside our partner production facility — a 6,000m² ISO-certified plant equipped with advanced PCB fabrication and SMT assembly lines. (Photos are for illustration; actual facility details provided upon request.)

Factory Exterior Factory Exterior
Factory Overview Facility Overview
Workshop Production Workshop
Manufacturing Floor Manufacturing Floor
Electroplating Electroplating Line
Testing Lab Testing Laboratory
SMT Assembly Line SMT Assembly Line
Certifications ISO Certifications

Simple 6-Step Process

From inquiry to delivery, our streamlined workflow ensures your project stays on track.

1

Inquiry & Review

Send Gerber files and BOM. We review within 24 hours.

2

Quotation

Detailed pricing with lead time and terms.

3

Order & DFM

Design review, engineering confirmation, material preparation.

4

Production

PCB fabrication, component sourcing, SMT assembly with full testing.

5

QC & Inspection

100% AOI, X-RAY, functional testing, and final visual check.

6

Pack & Ship

Vacuum-sealed packaging, worldwide shipping with tracking.

Get in Touch

Ready to start your next project? Send us your Gerber files and BOM for a free quote within 24 hours.

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Email Vivi.tian@leyitrading.com
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Phone / WhatsApp +86-18571505262
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Address 22F, Building S11, Greenland Hankou Center
Jiang'an District, Wuhan, Hubei, China

Send an Inquiry