High-speed coil-to-coil 8K mirror polishing line running at 9.5 m/min, proven in real production at the Hongwang Holding Group project.
Need other widths, thicknesses or finishes? Tell us about your project and we will propose the right configuration.
This high-speed 8K mirror polishing line brings continuous coil-to-coil mirror finishing to production speed: the documented line runs at 9.5 m/min, demonstrating fast, efficient mirror finishing without compromising on surface quality.
The line was installed for the Hongwang Holding Group project, where it produces a bright 8K mirror finish on stainless steel coil in real production — a reference for large coil producers evaluating continuous mirror finishing.
For the full 31-group rotary disc configuration of our coil-to-coil 8K platform, see the 1600mm coil-to-coil 8K mirror polishing line.
Marked parameters are to be confirmed against the technical agreement of each project.
| Parameter | Value |
|---|---|
| Process | Coil-to-coil 8K mirror polishing |
| Production speed | 9.5 m/min (documented project line) |
| Reference project | Hongwang Holding Group |
| Final surface | 8K mirror |
The documented 9.5 m/min running speed demonstrates fast, efficient mirror finishing without compromising on surface quality.
The line runs in real production at Hongwang Holding Group, producing bright 8K mirror finish on stainless steel coil.
8K Mirror Polishing Line for Stainless Steel Coil | Hongwang Holding Group Project
8K Mirror Polishing MachinesContinuous coil-to-coil 8K mirror polishing line with a 31-group rotary disc polishing section, producing No.8/8K mirror stainless steel coil 600–1,550 mm wide at 5–20 m/min.
8K Mirror Polishing MachinesRotary disc type 8K mirror polishing machine for stainless steel sheet and coil: multiple rotating disc heads produce a non-directional No.8/8K mirror finish without visible grain.
8K Mirror Polishing MachinesAutomatic sheet-to-sheet 8K mirror polishing line combining oscillating polishing and a rotary disc 8K machine, for sheets up to 1250 × 4000 mm at 60–70 pcs/hour.
Send us your material, width, thickness and desired finish. We will reply with a technical proposal.