Do you manufacture roll forming rollers/molds in-house?

Yes. We produce all rollers ourselves. All roll forming tooling is independently designed and manufactured by our company.

What are the advantages of the V-type barrel hoop roll forming machine?

1. High speed, high capacity, and stable performance.

2. One-step forming process—no need for punch presses, shears, or other auxiliary machines.

3. Time and cost savings.

4. Improved production efficiency and consistent hoop quality.

5. Individual roll stands are easy to disassemble, install, and maintain.

6. An independent lubrication system can be integrated inside the machine. Excess lubricant generated during forming is recirculated, filtered, and reused.

What is the minimum diameter? Can the machine produce hoops/clamps in other diameters?

The minimum diameter is approx. 30 mm. The exact capability depends on the product profile and material thickness.

How many pieces can be produced per minute?

Production rate varies with diameter. For example, at ?620 mm, output is 9 pcs/min.

What is the diameter range of your roll forming machine?

Min. diameter: 30 mm | Max. diameter: 6,000 mm.

What products can this machine produce?

Barrel hoops, clamping rings, automotive V-belt clamps, ring clamps, G-clips, flanges, washers, aircraft clamps, etc.

What is the production speed?

We adopt servo motors. Speed is adjustable based on material thickness, strip width, cross-sectional profile, and diameter—fully customizable to meet customer requirements.

Where are your decoilers widely used?

Our decoilers are widely applied in metal stamping and cold roll forming production lines. As a professional cold forming machinery manufacturer, Haobang Machinery supplies a full range of decoilers (uncoiling, feeding, straightening) to realize automatic control of feeding, processing, and leveling. To meet diverse sheet metal processing needs, we offer various decoiler configurations.

How is the product quality of Haobang Machinery?

Our team possesses extensive expertise, rigorous training, and strong communication skills backed by years of field experience. We strictly control every manufacturing process and relevant data while maintaining operational flexibility to adapt to today’s rapidly evolving Industry 4.0 and manufacturing environments.

Our high-quality machines are built on comprehensive material and processing know-how, fully meeting special static and stress requirements for the machinery manufacturing and packaging equipment industries.

For custom barrel hoop roll forming projects, we work closely with you to design and develop the necessary tooling to ensure your project’s success.

Does the hoop forming machine itself produce profiles?

The barrel hoop forming machine is a dedicated roll forming machine; it does not produce profiles as a standalone structural component.

Can I arrange a factory visit?

Customers are welcome to visit our factory to discuss details of your new roll forming project. Please contact us to schedule a barrel hoop machine demonstration.

What strip width/thickness is required?

Required strip width and thickness vary depending on the product material and profile shape. Please send us an email with product details, and we will provide the optimal solution.

Do you have used barrel hoop machines available?

Regarding second-hand barrel hoop roll forming machines, please send us your required specifications.

Do you provide after-sales service?

We dispatch technicians to the buyer’s factory to resolve issues. The buyer shall cover all related costs, including visa fees, air tickets, and suitable accommodation.

Is each machine limited to producing only one profile?

Forming machines equipped with quick-change systems are capable of producing more than 6 different profiles.