Square Tube Polishing Machine
The BOGONG square tube polishing machine is used for sanding and polishing square tubes, rectangular tubes and metal profiles. It provides efficient surface treatment for welded tube products, furniture frames, guardrails, shelves, fitness equipment and architectural metal components.
Application Scenarios
- Square and rectangular tube surface finishing
- Weld mark removal on metal profile products
- Pre-treatment before painting, coating or assembly
- Batch polishing of stainless steel and carbon steel profiles
Key Features
- Designed for multi-side tube polishing and sanding
- Adjustable structure for different profile sizes
- Optional abrasive belt and brush configuration
- Stable feeding for repeatable surface quality
Reference Parameters
| Tube type | Square tube, rectangular tube, metal profile |
|---|---|
| Material | Stainless steel, carbon steel, aluminum |
| Processing sides | Single-side or multi-side configuration |
| Finish | Sanded, brushed, coating-ready surface |
| Customization | Available for profile size range and line layout |
Selection Guide
Square and rectangular tubes have flat sides and corners, so the polishing plan should consider how many sides must be processed in one pass. A furniture frame factory may need cosmetic surface consistency, while a painted steel profile factory may mainly need weld mark removal and coating preparation.
| One-side finishing | Suitable when only the visible face needs sanding or brushing. |
|---|---|
| Multi-side finishing | Recommended for exposed frames, shelves and decorative profiles. |
| Welded tube profiles | Confirm weld seam height and whether pre-grinding is required. |
| Frequent profile changes | Choose an adjustment structure that reduces changeover time. |
RFQ Checklist
Send tube width, height, length, material, wall thickness, weld seam position, required processed sides, target finish and production volume.
Core Selling Points
A BOGONG square tube polishing machine sands square and rectangular metal profiles for furniture, racks, railings and welded frames. Buyers select tooling and side-processing configuration according to profile size, visible surface and finish requirement.
Buying FAQ
Can the machine polish rectangular tubes?
Yes. The machine can be configured for square and rectangular tube ranges according to your samples.
Can it remove weld discoloration?
Yes. With suitable abrasive tooling, it can remove weld marks, discoloration and light surface defects.
Is automatic feeding available?
Yes. BOGONG can provide feeding structures for repeated tube production.
Can it polish all four sides?
Multi-side configurations can be designed, but the practical solution depends on profile size, finish requirement and production speed.
