High-Speed Tube Mill Line for Precision Pipe Production

Stable Forming • Fast Changeover • Tight Tolerances

Square Tube Polishing Machine - Tube Polishing Machine - Square Polishing Machine
  • Square Tube Polishing Machine - Tube Polishing Machine - Square Polishing Machine

Square Tube Polishing Machine

SF-16 / SF-32

Square Tube Polishing Machines

We offer two standard models of square and rectangular tube polishing lines. It is important to note that these tube-polishing machines are only used for stainless steel and will provide tube polishes up to mirror quality.

These various lines all polish square and rectangular tubes ranging in sizes from 15mm x 15mm up to 120mm x 120mm. You can also choose to save on labor costs by switching to the automatic oil spray polishing system option.

Square Tube Polishing Machine with 16 Step 4-Face at once Operation:
Line Up
  • Forward Convey Table.
  • 10 Portion of Polishing Machine
  • Backward Convey Table
  • Electronic Control System Equipment
ModelRange (mm)Length (m)Speed (m/min)Space Requiered WxHxL (m³)Power (kw)Polished
SF-1620x20~100x1004m~6m3m~10m3x1.5x2040HL
SF-3230x30~100x1004m~6m3m~10m3x1.5x2880HL/BA
Certificate
  • ISO 9002
Related Products
Round Tube Polishing Machine - Horizontal type of polishing machine can offer polised grit below #400 grit.
Vertical type of polishing machine can offer you bright & mirror polished requirement.
Round Tube Polishing Machine
SF-6 / SF-10

We offer two different two different types of round tube polishing machines for our customers.

Details

Stable Forming • Fast Changeover • Tight Tolerances

Produce high-quality carbon and stainless steel tubes with consistent welds and smooth OD/ID using Sunfone Tech’s high‑speed tube mill line.

Designed for quick tooling changeovers, automatic sizing, and robust construction, it boosts throughput while cutting scrap and downtime.

Get repeatable accuracy across gauges and diameters—ideal for automotive, furniture, and construction pipe applications.