Juyi Metal Circular Polishing and Brushing Machine – High-Efficiency Inner & Outer Ring Finishing Solution

Product Overview
The Metal Circular Polishing and Brushing Machine is a specialized equipment designed for polishing, grinding, and brushing circular metal components such as bracelets, rings, and other round parts. It provides a fully mechanical solution to replace traditional manual polishing, improving surface consistency, productivity, and worker safety.

Working Principle
The machine operates with two independent working zones — one dedicated to outer ring polishing and the other to inner ring polishing.
1. Outer Ring Polishing – The workpiece is securely clamped and rotated while the polishing wheel or abrasive belt performs uniform surface finishing. This process removes oxidation, scratches, and tool marks, achieving a smooth, brushed, or mirror-like surface.
2. Inner Ring Polishing – In a separate working area, the inner surface of the circular part is processed with a smaller polishing head or customized brush system to ensure even surface treatment without deformation.
The dual-station design allows continuous and efficient operation, while precision control ensures uniform surface roughness and excellent visual texture.

Applications
This machine is ideal for manufacturers in the following sectors:
• Jewelry industry – bracelets, rings, bangles, and other circular ornaments
• Metal handicrafts – decorative rings, badges, or custom round accessories
• Hardware components – precision circular parts made of stainless steel, brass, copper, or aluminum
• Watch and accessory production – polishing of bezels, frames, and round casings
Applicable materials include gold, silver, copper, stainless steel, aluminum, titanium, and other alloys.

Customer Pain Points Solved
Traditional manual polishing is often slow, labor-intensive, and inconsistent. This machine addresses the most common challenges in circular metal finishing:
• ❌ Low efficiency – Manual polishing requires multiple steps and skilled operators.
✅ Solution: Automated dual-station design allows simultaneous polishing of inner and outer rings, improving efficiency up to 5–10 times.
• ❌ Uneven surface finish – Handwork can lead to inconsistent brightness and texture.
✅ Solution: Adjustable speed and pressure ensure uniform polishing and brushing results across all parts.
• ❌ Dust and health risks – Manual grinding produces heavy dust and poses hand injury risks.
✅ Solution: Enclosed structure and optional dust extraction system create a cleaner, safer workspace.
• ❌ Operator dependency – Skilled labor shortages increase production cost.
✅ Solution: Simple operation and stable performance reduce skill dependency and training time.

Key Advantages
• Independent inner & outer ring polishing zones
• Consistent and high-quality surface finish (mirror, matte, or brushed)
• Adjustable polishing speed and pressure for different materials
• Safe and ergonomic design to protect operators
• Suitable for mass production with minimal maintenance

Conclusion
The Metal Circular Polishing and Brushing Machine is the ideal solution for jewelry and metal product manufacturers who seek to enhance product quality, efficiency, and workplace safety. By automating both the inner and outer surface finishing processes, it significantly reduces labor costs while ensuring a flawless, uniform surface finish every time.

For more details on the machine and its capabilities, check out  the video below