O-Leading | Advanced PCB & PCBA Manufacturing Solutions in China

About O-Leading

O-Leading strives to be your one-stop solution partner in the EMS supply chain, offering comprehensive services including PCB design, fabrication, and assembly (PCBA). We are not just a product provider — we are a trusted solution provider committed to excellence.

With advanced technology and a professional team, we deliver rapid response, competitive pricing, and unwavering quality commitment. Our mission is to create real value and profit for our customers while building a better future together.

1,000+

Global Customers

Max PCB Layers

24/7

Online Support

Our Product Range

O-Leading offers a comprehensive portfolio of advanced PCB technologies, from standard multilayer boards to complex HDI and rigid-flex solutions.

Multilayer PCB

High-density interconnect boards from 4 to 32 layers, ideal for complex electronics and industrial applications.

• 4–32 Layers
• Controlled Impedance
• Halogen-Free Options
• RoHS Compliant

HDI PCB

High-Density Interconnect technology with microvias for compact, high-performance devices.

• Microvia Technology
• Blind/Buried Vias
• Fine Line & Space
• Ideal for IoT & Wearables

Rigid-Flex PCB

Combines rigid and flexible substrates for 3D packaging and space-saving designs.

• 2–8 Flex Layers
• Dynamic Flex Capability
• High Reliability
• Aerospace & Medical Use

PCBA Services

Full turnkey PCB assembly including component sourcing, SMT, DIP, and testing.

• SMT & THT Mounting
• AOI & X-Ray Inspection
• Functional Testing
• Prototype to Mass Production

Ceramic & Metal Base PCB

High thermal conductivity substrates for LED, power, and automotive applications.

• Al2O3, AlN, IMS
• High Thermal Conductivity
• Low CTE
• High Power Density

Special Material PCB

PTFE, Rogers, Polyimide, and other high-frequency or high-temperature materials.

• Rogers 4000 Series
• PTFE & Teflon
• High-Frequency Support
• 5G & RF Applications

Development Boards

Custom and standard development boards for rapid prototyping and testing.

• Quick Turn Prototypes
• Design Support
• Low Volume Orders
• Educational & R&D Use

Controlled Impedance PCB

Precision impedance control for high-speed digital and RF signal integrity.

• ±10% Tolerance
• Differential Pairs
• SI Analysis Support
• 100+ Layer Stackups

Why Choose O-Leading?

We combine advanced technology, direct manufacturing, and customer-first service.

⚡

Advanced Instruments

State-of-the-art equipment ensures precision, consistency, and high yield in every production batch.

🏭

Direct Manufacturer

No middlemen. We control quality from raw material to final shipment, ensuring reliability and cost efficiency.

💰

Competitive Pricing

Optimized processes and economies of scale allow us to offer high-quality PCBs at market-leading prices.

👥

24/7 Support

Our professional sales and technical team is available around the clock to assist with your inquiries.

Latest News & Insights

Stay updated with industry trends, technical guides, and company updates.

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PCBA Electronic Assembly EMS Welding Standard

Best practices for electronic component handling, workstation cleanliness, and soldering standards to ensure high-quality PCBA production.

How to Design PCB Layers for Best EMC Effect?

EMC design starts with proper layer setup. Understand how layer count, stackup, and grounding affect electromagnetic compatibility.

China Quality Suppliers fobcompany.info

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Trusted PCB & PCBA Manufacturing Partner