Completed in May 2026 for Foshan Jindafa Metal Company in Foshan, China, this high-configuration 1300mm stainless steel coil-to-coil polishing line is designed for 0.2–1.0mm thin-gauge coil and combines No.4 and hairline finishing in one continuous production route.
In May 2026, GLORY MACHINERY completed a high-configuration 1300 mm stainless steel coil-to-coil polishing line for Foshan Jindafa Metal Company in Foshan, China. The line is designed for 0.2-1.0 mm thin-gauge stainless steel coil and combines No.4 and hairline surface-finishing processes in one continuous production route.
| Customer | Foshan Jindafa Metal Company |
| Installation location | Foshan, Guangdong, China |
| Project date | May 2026 |
| Material | Stainless steel coil |
| Strip thickness | 0.2-1.0 mm |
| Finishes | No.4 and hairline |
| Main finishing configuration | Four No.4 polishing heads, one dedicated hairline machine, and one four-head hairline section |
| Production format | Continuous coil-to-coil processing |
The surface-finishing section uses four enclosed No.4 polishing heads, followed by dedicated hairline-processing equipment. This configuration gives the customer a flexible route for producing No.4 and hairline finishes while maintaining continuous strip transport through the line. Final abrasive selection and process settings depend on the incoming coil surface and the approved finish sample.
All main working motors use INOVANCE servo motors to support coordinated speed control and responsive adjustment across the operating sections. The decoiling, recoiling and 6-high leveling equipment were integrated with Foshan Texiang Machinery Equipment Co., Ltd. This combination supports stable handling of thin-gauge coil before and after surface finishing.
The HMI provides centralized monitoring and adjustment for the polishing-head section. Operators can review operating status and coordinate the four No.4 heads from one control interface, supporting repeatable setup during commissioning and production.
According to the project record, this installation was developed as Foshan’s first high-end thin-gauge stainless steel coil polishing line. Its business value lies in combining thin-strip handling, 6-high leveling, multi-head No.4 polishing, hairline finishing and recoiling in one integrated line for local stainless steel coil processing.
Video case study of the high-speed 8K mirror polishing line for stainless steel coil, shown running in real production at a line speed of 9.5 m/min while maintaining mirror surface quality.
2026-10-03
Hongwang Holding GroupVideo case study of the 8K mirror polishing line for stainless steel coil supplied for the Hongwang Holding Group project, producing a bright 8K mirror finish in real production.
2026-10-03
Video case study comparing rotary disc and oscillating 8K mirror polishing machine technologies, showing how each method achieves a high-quality 8K mirror surface on stainless steel.
2026-10-03