Coil-to-Coil No.4 Polishing Machine
The frame is welded from thick steel plates. The complete machine consists of two parts: the base and the sanding head frame.The single-shaft sanding machine is available in two types: front-side sanding machine and back-side sanding machine.
Description
Parts of Machine:
The frame is welded from thick steel plates. The complete machine consists of two parts: the base and the sanding head frame.The single-shaft sanding machine is available in two types: front-side sanding machine and back-side sanding machine.
Product Overview
The Stainless Steel Coil No.4 Polishing Machine is a fully automatic production line developed for continuous grinding and polishing of stainless steel coils. Using multiple abrasive belt stations combined with precision tension control and intelligent automation, the machine produces a uniform, attractive No.4 satin finish across the entire coil surface.
Unlike conventional polishing machines, OUYIGANG’s production line is engineered specifically for long-term industrial operation. Every component—from the polishing heads and drive system to the electrical control cabinet—is designed to maximize stability, minimize maintenance, and ensure consistent surface quality.
With more than 25 years of experience in stainless steel surface finishing equipment, OUYIGANG supplies customized polishing lines that meet different production capacities, material specifications, and factory layouts.
Product Highlights
Technical Specifications
|
Machine Type |
Coil-to-Coil No.4 Polishing Machine |
|
Working Width |
600-1550 mm(Customizable) |
|
Thickness |
0.3-3.0 mm |
|
Material |
201 / 304 / 316L / 430 / 400 Series |
|
Finish |
No.4 |
|
Feeding Speed |
0–80 m/min |
|
Abrasive Belt |
Customized |
|
Delivery Time |
Three Month |
Working Principle
The complete production process includes:
Each stage is synchronized automatically to ensure stable production speed and consistent polishing quality.
Applications
The No.4 polishing production line is widely used in industries including:
Quality Assurance
Quality is built into every stage of manufacturing.
Our quality control process includes:
Each machine undergoes complete testing before delivery to ensure reliable operation at the customer’s factory.
Frequently Asked Questions
Can this machine polish stainless steel coils continuously?
Yes. It is specifically designed for continuous coil-to-coil production.
What surface finish can this machine produce?
The standard configuration produces a high-quality No.4 satin finish. Optional configurations can also support Hairline and Scotch-Brite finishes.
Which stainless steel grades are supported?
The machine processes SUS201, SUS304, SUS316, SUS316L, SUS430, and other common stainless steel grades.
Can the machine be customized?
Yes. Working width, polishing heads, production speed, automation level, and auxiliary systems can all be customized.
Do you provide overseas installation?
Yes. Our engineers can provide overseas installation, commissioning, and operator training.
