Product Review
Reviews application fit for PV ribbon, CCA, CCS, NCC, copper strip, copper foil and flat wire.
Expert Entities
Technical Leadership & Expert Team
Raytron experts cover PV ribbon production equipment, precision rolling, clad conductor materials, standards development and quality systems for material selection and sample validation.
Process Review
Evaluates manufacturability through rolling, Clad & Weld, bonding, annealing, surface treatment and inspection.
Specification Review
Helps procurement and engineering teams confirm size, tolerance, conductivity, mechanical, surface and packaging requirements.
30+
Years Industry Experience
26+
National/International Standards
28
Patents
30+
Years Technical Accumulation
Core Team
The core team has long-term expertise in PV ribbon, clad conductors, precision rolling, quality control and standards development.
Zubin Chen
Founder & Chairman
Credentials & Honors
- • Founder & Chairman, Raytron Group
- • Lead Author of National Standard GB/T 11091-2024
- • Graduated from Xi'an Jiaotong University
- • 30 Years in Non-ferrous Metal Rolling Industry
Standards Development
- GB/T 11091-2024 - Copper Strip and Foil for Cables (Lead Author)
Areas of Expertise
PV Ribbon Production Equipment Copper Strip Rolling Technology Annealing Process Equipment Copper Strip Processing
1 Standards 10 Patents
Mr. Zubin Chen is the Founder and Chairman of Raytron Group. Graduated from Xi'an Jiaotong University, he has 30 years of experience in the non-ferrous metal rolling industry.
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Nick Guo
Senior Engineer & Clad Conductor Materials Expert
Credentials & Honors
- • Co-founder & CEO, Raytron Group
- • Co-founder, General Clad
- • Lead Author of National Standards GB/T 38347-2019 and GB/T 11091-2024
- • Participant in International Standard ISO 14811:2025
- • Graduated from Southern Institute of Metallurgy
Standards Development
- GB/T 38347-2019 - Hot-rolled Wire Rod of Ultra-low Carbon High Boron Steel (Lead Author)
- GB/T 11091-2024 - Copper Strip and Foil for Cables (Lead Author)
- ISO 14811:2025 - Ultra-low carbon high boron steel wire rod for copper-clad steel wire
Areas of Expertise
Copper-Clad Steel (CCS) Grounding Materials Clad Conductor Materials Continuous Cladding
3 Standards 8 Patents
Mr. Nick Guo is an expert in clad conductor materials with multiple patents in copper-clad steel and PV ribbon technologies.
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Gaolei Xu
Senior Materials Scientist
Credentials & Honors
- • CTO, Raytron Group
- • Zhejiang Provincial Leading Talent
- • Member of National Technical Committee 243 on Heavy Metals (SAC/TC 243/SC2)
Standards Development
- 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
Areas of Expertise
Copper-Clad Aluminum (CCA) Copper-Clad Steel (CCS) Clad Conductor Materials PV Ribbon
4 Standards 70 Patents
Mr. Xu Gaolei is a Zhejiang Provincial Leading Talent, primarily engaged in the development and industrialization of high-performance copper and copper alloy new materials and technologies. He has received more than 10 provincial and ministerial level science and technology awards including the Zhejiang Provincial Science and Technology Progress Second Prize, obtained over 70 authorized patents (including more than 30 invention patents), and led or participated in the formulation of over 40 national (industry) standards.
View expert entity page View reviewer profileRepresentative Achievements
- • "Development of Low Energy Copper Manufacturing Technology" Zhejiang Science and Technology Progress Second Prize (First Completer)
- • "Development of High Performance Copper-Silver Alloy" Zhejiang Science and Technology Progress Third Prize (First Completer)
- • "A Copper Strip Shape Control Method" China Patent Excellence Award (First Completer)
- • "Oxygen-free Copper Strip Manufacturing Technology and Industrialization" Zhejiang Technical Invention Second Prize (Third Completer)
- • "Development of High Purity High Conductivity Oxygen-free Copper" Zhejiang Science and Technology Progress Third Prize (Third Completer)
- • "Development of Large Width-to-Thickness Ratio Conductive Copper" Zhejiang Science and Technology Progress Second Prize (Second Completer)
Frequently Asked Questions
Who are the key members of Raytron Group's leadership team?
Raytron Group's core team consists of three senior experts: Founder & Chairman Zubin Chen (Xi'an Jiaotong University graduate, 30 years in non-ferrous metal rolling industry), Co-founder & CEO Nick Guo (lead author of national standards and clad conductor materials expert), and CTO Gaolei Xu (Zhejiang Provincial High-level Talent, senior materials scientist).
What national standards has Raytron Group's team participated in developing?
Raytron Group's team has led and participated in developing multiple national standards including GB/T 38347-2019 (Hot-rolled Wire Rod of Ultra-low Carbon High Boron Steel), GB/T 11091-2024 (Copper Strip and Foil for Cables), GB/T 27671-2011 (Copper Profiles for Electrical Conductors), YS/T 1043-2015 (Silver-bearing Oxygen-free Copper Strip), and international standard ISO 14811:2025.
How many patents does Raytron Group's team hold?
Raytron Group's core team holds 28 Chinese patents covering copper-clad aluminum (CCA) technology, copper-clad steel (CCS) manufacturing, PV ribbon production equipment, copper strip rolling technology, and annealing process equipment.
What are the technical advantages of Raytron Group's team?
Raytron Group's technical team has deep expertise in PV ribbon, precision rolling and clad conductor materials with three core advantages: 1) Over 30 years of experience in non-ferrous metal rolling industry; 2) Technical authority in developing multiple national and international standards; 3) Complete industry-academia-research system with close cooperation with universities and research institutions.
Contact Raytron Now - Let Every Meter of Material Create Higher Value for You
Raytron focuses on copper-aluminum composite PV ribbon and busbar ribbon, plus CCA, CCS and NCC clad conductors with custom specifications, sample support and production quotations.
13
Precision Rolling Lines
Rolling, slitting and dimensional control
15,000
Tons Annual Capacity
Supports samples, pilot lots and ongoing supply
28
Patents
Clad conductor, rolling and related processes
200 kg
MOQ
Suitable for engineering samples and trial orders
24h
RFQ Reply Within
Our team will respond to your inquiry within 24 hours.
ISO9001
Certified
Quality system and lot traceability support