The Round Flange Punching Machine is a fully automatic CNC solution designed for precision hole processing of round duct flanges in HVAC duct manufacturing. Powered by a high-performance servo motor, the machine automatically positions flanges with outstanding accuracy, delivering an indexing precision of ±0.1 mm for consistent punching results.

Equipped with an intuitive TFT touch-screen control system and durable H13K punching molds (HRC60°), the machine combines ease of operation with long-lasting performance. Its robust double-beam four-point support structure maintains structural stability during continuous production, ensuring reliable punching accuracy over time.

Designed specifically for round air duct flange processing, this machine helps manufacturers improve productivity, reduce material waste, and achieve consistent product quality in modern HVAC fabrication.

Technical Specifications

Key Features

Fully Automatic CNC Control

The machine utilizes an advanced CNC control system combined with a precision servo motor to achieve automatic flange positioning and punching. With an indexing accuracy of ±0.1 mm, every hole is processed consistently, reducing manual intervention and improving production efficiency.

High-Precision Servo Positioning

Servo-driven positioning ensures smooth movement and accurate indexing throughout the punching process. The automatic positioning system minimizes human error and delivers repeatable accuracy for every production batch.

Benefits include:

• Precise hole spacing

• Stable processing quality

• Improved assembly accuracy

• Reduced rework

• Higher production consistency

User-Friendly TFT Touch Screen

The machine features a modern TFT touch-screen interface with intuitive controls that simplify machine operation.

Operators can quickly adjust production parameters when changing flange sizes, reducing setup time and improving manufacturing flexibility.

Durable H13K Punching Molds

The punching system adopts premium H13K molds with a hardness of HRC60°, providing excellent wear resistance and long service life.

The quick-change mold design allows operators to replace tooling efficiently, minimizing downtime while increasing production flexibility.

Stable Double-Beam Support Structure

The machine is built with a double-beam four-point support frame, providing exceptional rigidity throughout continuous operation.

This structural design effectively prevents deformation during long-term use, helping maintain punching accuracy while extending equipment service life.

High Production Efficiency

Designed specifically for round duct flange hole processing, the machine significantly improves manufacturing efficiency by combining CNC automation with precision positioning.

Advantages include:

• Faster production speed

• Lower labor requirements

• Reduced material waste

• Stable product quality

• Lower overall production costs

Wide Processing Capacity

The HCY-B200 is suitable for processing various round flange specifications.

Processing Capacity

• Sheet thickness: 1.8–4 mm

• Flange diameter: Ø200–Ø2000 mm

• Power: 14 kW

Its versatile processing range makes it suitable for commercial HVAC systems, industrial ventilation projects, and customized duct fabrication.

Typical Applications

The Round Flange Punching Machine is widely used in HVAC duct manufacturing and sheet metal fabrication industries, including:

• Round air duct flange processing

• Spiral duct production

• HVAC ventilation systems

• Industrial ventilation equipment

• Commercial building air duct fabrication

• Central air conditioning duct production

• Cleanroom ventilation systems

• Dust collection duct manufacturing

Why Choose Our Round Flange Punching Machine?

Compared with conventional punching equipment, our CNC Round Flange Punching Machine provides:

• Fully automatic CNC operation

• Servo motor precision positioning

• ±0.1 mm indexing accuracy

• Durable H13K quick-change molds

• Stable double-beam support design

• Easy-to-use TFT control interface

• Reduced material waste

• Higher production efficiency

• Long-term operating reliability

These advantages help manufacturers improve productivity while maintaining consistent processing quality.

Frequently Asked Questions

Q1. Are you a manufacturer or a trading company?

A: We are a professional manufacturer specializing in HVAC duct processing machinery, providing complete manufacturing, technical support, and after-sales service.

Q2. I have no experience operating this machine. How can I get started?

A: We provide comprehensive technical support, including:

• Detailed operation manual

• Installation guidance

• Training at our factory or on-site if required

• 24/7 technical support via phone and email

Q3. What payment methods do you accept?

A: We accept T/T, L/C, and Western Union. Other payment methods can be discussed based on mutual agreement.

Q4. How long is the warranty?

A: The machine comes with a 12-month warranty.

Main mechanical components are manufactured from specially heat-treated high-strength tool steel with excellent wear resistance and corrosion resistance.

Any quality-related damaged parts will be replaced free of charge during the warranty period.

Q5. Do you have machines in stock?

A: Yes. We maintain over 100 machines in stock, allowing us to shorten delivery times for many standard models.

Q6. How do you ensure machine quality?

A: Every machine undergoes strict quality inspection throughout the entire manufacturing process, from material selection to final testing before shipment.

Quality control is integrated into every production stage to ensure reliable long-term performance.

Q7. How much does shipping cost?

A: Shipping costs depend on your destination, transportation method, and order quantity.

Please provide your nearest seaport or delivery address (including postcode), and we will prepare the most suitable shipping quotation. We cooperate with experienced logistics partners to ensure safe and timely delivery worldwide.