Raytron Technical Review RESEARCH ARTICLE WP-08-08

ISO 9001 Quality Management System Certification: Manufacturing Enterprise Guide

RAYTRON Technical Team¹

¹RAYTRON Group, China

Published: March 2026 Version: 1.0

DOI: 10.1000/raytron.WP-08-08

Frequently Asked Questions

How long does ISO 9001 certification take?

The preparation phase typically takes 3-6 months, including standard training, system planning, document writing, system operation, internal audit, and management review. The certification phase takes an additional 1-2 months for document review, on-site audit, and certificate issuance.

What documents are required for ISO 9001?

ISO 9001 requires four levels of documentation: Level 1 Quality Manual (system overview), Level 2 Procedure Documents (document control, internal audit, corrective action), Level 3 Work Instructions (operational procedures), and Level 4 Record Forms (evidence of activities).

How to maintain ISO 9001 certification?

Certification is valid for 3 years with annual surveillance audits. Organizations must maintain the quality system through regular internal audits, management reviews, continuous improvement, corrective actions, and keeping documentation up to date.

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

GB/T 27671-2011 - Copper Profiles for Electrical Conductors
YS/T 1043-2015 - Silver-bearing Oxygen-free Copper Strip for Motor Commutators
YS/T 974-2014 - Copper and Copper Alloy Strip for Composite Contact Materials
YS/T 1082-2015 - Copper Strip for Lamp Lead Stents

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