Technology Entity
Precision Rolling Technology
Precision rolling technology for copper strip, copper foil, flat wire, PV ribbon and high-tolerance metal materials.
Entity Definition
Precision rolling is Raytron’s core manufacturing capability for controlling thickness, width, flatness, temper and surface quality in copper strip, copper foil, flat wire and PV ribbon.
Entity Relationship Summary
- Manufacturing owner: Raytron Group, connecting this process capability to PV ribbon, clad conductors and precision rolled materials
- Product links: Copper Strip, Copper Foil, Flat Wire, PV Ribbon
- Application links: Photovoltaic Solar, Battery & Energy Storage, Electronics Connectors
- Expert links: Zubin Chen, Gaolei Xu
Manufacturing Capabilities
- Thickness and width control
- Flatness and camber control
- Temper adjustment
- Surface quality management
- High width/thickness ratio rolling
- Lot traceability
FAQ
What does precision rolling control?
Precision rolling controls thickness, width, flatness, temper, surface condition and dimensional consistency in rolled metal materials.
Which Raytron products use precision rolling?
Copper-aluminum composite PV ribbon, busbar ribbon, CCA flat wire, CCA foil, NCC strip/foil and selected supporting pure copper or pure aluminum rolled materials all rely on precision rolling capability.
Why does rolling tolerance matter?
Rolling tolerance affects stamping yield, soldering consistency, battery connection reliability, contact resistance and downstream automation stability.