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Raytron Technical Review RESEARCH ARTICLE WP-08-09

Cable Product Certification Systems: Global Market Access Guide

RAYTRON Technical Team1

1RAYTRON Group, China

Published: March 2026 Version: 1.0
DOI: 10.1000/raytron.WP-08-09

Frequently Asked Questions

Which certification should I obtain first for CCA cables?

Start with certifications for your primary target market. For China market, CCC is mandatory. For international markets, CB certification provides the broadest recognition. For North America, UL certification is essential. Consider your customer requirements and market strategy.

What is the difference between CE marking and VDE certification?

CE marking is a self-declaration of compliance with EU directives (LVD, EMC, CPR) and is mandatory. VDE certification is a voluntary third-party certification that provides additional credibility and is often required by customers for safety-critical applications.

How to prepare for cable certification audits?

Prepare by: ensuring complete documentation system, standardizing production processes, calibrating testing equipment, training personnel, preparing representative samples, and conducting pre-audit internal reviews. Address any non-conformities from previous audits.

XU

Gaolei Xu

Senior Materials Scientist

Credentials & Honors

  • CTO, Raytron Group
  • Zhejiang Provincial High-level Talent Special Support Program - Young Talent
  • Shaoxing "Technology Vice President"
  • Shaoxing Science and Technology Commissioner
  • Member of National Technical Committee 243 on Heavy Metals (SAC/TC 243/SC2)

National Standards (Lead Author) View Official

Patents (Inventor) Search Patents

  • CN104959396A - Production Process of Copper Strip for Composite Contact Materials
  • CN106077125A - Production Process of Copper Profile for Magnetic Pole Coils
  • CN201410710206 - Conductive Material for High-speed Railway Traction Motors and Production Method
  • CN201310719717 - Method for Controlling Strip Shape of Copper Strip Blank by Continuous Extrusion
  • CN201310720126 - Device for Controlling Strip Shape of Copper Strip Blank by Continuous Extrusion
  • CN201310376884 - Five-in-one Copper Strip Edge Treatment Equipment for Transformers
  • CN201420184755 - Continuous Extrusion Die Flow Promotion Device
  • CN201320761640 - Continuous Extrusion Waste Cleaning Device

Areas of Expertise

Copper-Clad Aluminum (CCA) Technology Copper-Clad Steel (CCS) Manufacturing Bimetallic Composite Materials PV Ribbon for Solar Cells Battery Tab Materials for EV Applications Continuous Extrusion Technology

Selected Publications

  • Research and Application of Rolling Method for Manufacturing Metal Laminated Composites, Aluminum Processing Journal, 2008
  • Annealing Process Research of Copper-Aluminum Composite Strip
  • Research on Preparation Process of Copper/Aluminum Composite Strip for Cables
  • Interface Microstructure Evolution of Rolled Copper/Aluminum Composite Strip During Annealing

Mr. Xu Gaolei is a distinguished expert in non-ferrous metal processing with over 15 years of experience. He is recognized as a Young Talent under the Zhejiang Provincial High-level Talent Special Support Program. He leads R&D initiatives in bimetallic composite technologies and has contributed significantly to the standardization of copper and bimetallic materials in China.

Click standard/patent codes to view official documents

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Our technical team is the author of multiple Chinese national standards, with 30 years of industry experience and 34 patents, delivering professional bimetallic composite material solutions. Contact us for technical support and product quotes.

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