o-leading

DOWNLOADS

O-Leading's Technical Resources & Engineering Downloads

O-Leading is known for high-reliability PCB and PCBA manufacturing, but we are about much more than just production. Our entire engineering team is committed to empowering your design and procurement process with practical, actionable technical resources. We have compiled these professional documents to help you streamline project planning, verify specifications, and make informed decisions at every stage of development.

Our resource library is built on decades of hands-on manufacturing experience and deep industry knowledge. This foundation, along with our commitment to transparency and technical excellence, provides you with the following:

  • Capability Brochure — PCB/PCBA capabilities, from 44-layer to HDI Any-layer and turnkey assembly.
  • Company Profile — Factory scale, certifications, and global service coverage.
  • PCB Stack-up Guide — Multilayer stack-up design with impedance control references.
  • Design Checklist — Gerber, BOM, and DFM checks to reduce revision cycles.
  • Certificates — ISO 9001, IATF 16949, and ISO 13485 for supplier qualification.

PDF • 2.4 MBCapability Brochure cover

Capability Brochure

Explore our full PCB/PCBA capabilities — from 44-layer boards to HDI and turnkey assembly.

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PDF • 3.1 MBCompany Profile cover

Company Profile

Factory overview, certifications, and our global service footprint in one document.

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PDF • 1.8 MBPCB Stack-up Guide cover

PCB Stack-up Guide

Reference designs for multilayer stack-ups with impedance control guidance.

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XLS • 0.4 MBDesign Checklist cover

Design Checklist

Pre-submission checks on Gerber, BOM, and DFM to cut revision cycles.

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ZIP • 5.2 MBCertificates cover

Certificates

Official ISO 9001, IATF 16949 & ISO 13485 documents for supplier qualification.

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