
Xieli Machinery Four Sided Stainless Steel Square Tube Pipe Polishing Machine Rectangular Tube Drawing Polishing Machine Factory. Versatile Polishing Applications: Suitable for square tubes, rectangular profiles, and various metal/non-metal surfaces. Customizable Feed Speed: Feed speed ranges from 0-20 M/Min and can be customized according to user requirements. Multiple Grinding Options: Supports emery cloth, hemp wheel, nylon wheel, cloth wheel, PVA, and wool wheel. Flexible Feed Modes: Available in manual or digital display electric feed modes. Wide Size Range: Polishes square tubes from 10*10mm up to 300*300mm with lengths up to 12m. High-Speed Grinding: Grinding head speed reaches 2800 R/Min for efficient surface finishing. Dry Polishing System: Uses dry fan bag dedusting method for clean and efficient operation. OEM and ODM Services: Offers customization from samples, designs, and flexible minor customization options.