WXDWZ Round Tube Polishing Machine | Industrial China Factory Suppliers

Leading China factory and suppliers of WX-DWZ series round tube polishing machines. High-precision mirror finishing for stainless steel and alloy tubes with Ra 0.02um roughness.

SupplierXingtai Xieli Machinery Manufacturing Co., Ltd.www.xielizz.com

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The WX-DWZ Series Multi-station Round Tube Polishing Machine is a professional-grade industrial solution engineered for high-precision derusting and mirror-finishing of cylindrical workpieces. Specifically designed for the manufacturing of hardware, vehicle accessories, hydraulic cylinders, and instrument machinery, this machine provides a seamless transition from rough grinding to ultra-fine polishing, making it the ideal choice for round pipes, rods, and slender shafts before or after electroplating processes.

Equipped with a versatile array of polishing wheels—including Chiba, hemp, nylon, wool, and PVA wheels—the WX-DWZ series ensures maximum adaptability for various materials and surface requirements. With stepless speed control for guide wheels and an optimized steel structure, the system delivers exceptional stability and surface roughness as low as Ra 0.02um. Optional integrated dust removal systems and automatic loading mechanisms further enhance operational efficiency and workplace safety.

Detailed Parameters

Input Voltage	380V (Three phase four wire)	Processing Diameter	4-100 mm
Polishing Wheel Speed	3000 r/min	Surface Roughness	Ra 0.02 um
Processing Efficiency	0-20 m/min	Processing Length	100-6000 mm
Guide Wheel Speed	Stepless speed regulation	Feeding Mode	Digital display electric adjustable
Dust Removal	Wet water cycle or Dry fan (Optional)	Machine Weight	800kg - 4000kg (Depending on model)

Key Advantages

High Stability

Optimized heavy-duty steel structure minimizes vibration, ensuring consistent polishing quality for long-length shafts.

Efficient Production

Multi-station design and processing speeds up to 20m/min significantly increase throughput for mass production.

Mirror Finish

Achieve ultra-low surface roughness (Ra 0.02um) suitable for high-end hydraulic and instrument components.

Smart Control

Digital display and electric adjustable feeding mechanisms allow for precise control over the polishing process.

Versatile Tooling

Supports a wide range of wheels including PVA, nylon, and wool to match specific material requirements.

Customizable

Special equipment configurations and automatic loading/unloading systems are available upon request.

Product Gallery

Management Platforms

Material Versatility

Optimized for stainless steel, carbon steel, and alloy tubes across various diameters.

Process Integration

Perfectly integrates into workflows between centerless grinding and final electroplating.

Noise Reduction

Precision gear meshing and balanced grinding heads reduce operational noise and vibration.

Dust Management

Advanced wet or dry dedusting systems keep the workspace clean and eco-friendly.

Load Automation

Optional automatic loading/unloading mechanism based on workpiece length.

Precision Tuning

Stepless speed regulation of the guide wheel for precise surface finish control.

Investment Return Comparison

Metric	Manual Polishing	WX-DWZ Automatic
Surface Consistency	Variable/Low	High/Uniform
Production Speed	Slow/Laborious	Fast/High-Volume
Labor Cost	High (Skill Dependent)	Low (Semi-Automated)
Waste Material	High Scrap Rate	Low Precision-Controlled
Surface Roughness	Ra 0.5 - 1.0um	Ra 0.02um

Frequently Asked Questions

Q: How can I achieve a mirror-bright finish on stainless steel tubes?

The best approach is using an automatic round tube polishing machine. Start with oxide treatment using a sand belt or impeller. Follow this with hemp wheel polishing (using purple wax) and then cloth wheel polishing (using white wax), maintaining a spindle speed of approximately 2220 RPM for optimal brightness.

Q: What is the difference between a centerless polisher and a cylindrical polisher?

Cylindrical polishing machines (including centerless types) are specifically designed for round, rod, and slender shaft workpieces. They allow for high-gloss finishing without altering the original dimensions of the workpiece, which is critical after centerless grinding.

Q: Why is my polishing machine making loud noises during operation?

Common causes include: 1. Rust in bearings due to inactivity; 2. Motor damage; 3. Dynamic instability caused by an unbalanced grinding head; or 4. Wear and excessive backlash in the gear meshing surfaces.

Q: Which polishing wheels are most suitable for different finishes?

Depending on the required effect, you can use Chiba wheels, hemp wheels for intermediate polishing, nylon or wool wheels for fine polishing, and PVA wheels for specific industrial requirements.

Q: Can the WX-DWZ series handle very long tubes?

Yes, the machine supports processing lengths from 100mm up to 6000mm. For longer parts, we recommend integrating our optional automatic loading and unloading mechanism.

Q: Is it possible to customize the machine for specific industrial needs?

Absolutely. We provide customized polishing equipment tailored to user requirements, including adjustments to motor power, station counts, and specialized dust removal systems.