
Spiral Duct Former Round Tubeformer
The unique design is designed to meet the needs of special HVAC projects, but also to meet the needs of unique spiral duct applications used in other fields (mainly the industrial construction sector and the mining industry).
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Spiral Duct Former Round Tubeformer

Machine Features
Diameter range: 80-2500mm Thickness: 0.4-2mm Feeding speed: max 0-38m/min (based on the material types ) The flanging and seaming is the tightest ever detected on the market by independent research institutes. All key parts are made of high quality die steel. The unique roll pattern on the drive roller optimizes the force. Special angle blade optimize shear. The special inlaid copper piece of the molding head minimizes friction and makes it more durable. The precision work differential of the forming roll assembly optimizes the edge seam. The blade uses high-quality steel with long service life. The special clamping roller makes the edge seam firm. With high efficiency, the conveying speed of the belt can reach up to 80m/min. Compact structure and occupy a small area. The forming machine bed and base plate are made of ductile iron with good stability and no deformation. Adopt multiple protection devices with good safety performance. The decoiling machine with unique material tensioning device, improve the precision and quality of products. Hydraulic system, stable operation, low noise, easy maintenance. The hydraulic system is safe, reliable and easy to adjust. Multi-step programming, automatically program running. It has power off protection function to ensure the parameter is not lost.
Details Images



About Us
SBKJ Group ( HVAC DUCT ) is a leading Chinese sheet metal processing machinery and construction machinery exporter and importer, located in the WUXI Free trade zone.



SBKJ customer are coming from all over the world such as Egypt ,Canada ,Belgium , USA,Israel ,Argentina ,Denmark ,Vietnam ,Indonesia ,Malaysia and so on . We warmly welcome your coming and cooperate with you .
Packing & Shipping

Certificates

Our Services
Advantage
1. Competitive price: It is can meet your budget and best-selling business very well.
2. OEM Accepted: We can produce any your request design.
3. Good Service: We treat clients as friends.
4. Good Quality: We have strict quality control system. Good reputation in the market.
5. Fast & Delivery: We have big discount from forwarder (Long Contract).
Our Innovation
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Quality & Service: At SBKJ, our #1 priority has always been providing our clients with great quality products and superior customer service. |
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Quick lead Time: We're dedicated to providing the quickest turn-around times and work very hard to ensure that all of your deadlines are met |
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Unbeatable Prices: We continuously strive to find ways of reducing our production costs, and passing the saving over to you! |
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Brand Awareness: The goal of any strong brand is achieve a level of awareness that instills the idea of quality and value into all of your potential customers. |
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Special Offers:In order to maintain our competitive edge, we are constantly running special offers on our Best –selling press brake, forging equipment goods and design services. Contact our sales term to see how we can help you save a lot of money. |
General Order Information
We take great pride in our work and in the wide variety of products that we offer. We are experienced in servicing the Southeast Asia market, South America, European market and Africa market. Please be aware that our production lead times depend on specific items and item quantities.
Machine Parameter
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SBTF-2020 Spiral tubeformer Parameters |
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Model |
SBTF-2020 |
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Diameter range (mm) |
Φ80-Φ2500 |
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Thickness of strip (mm) |
0.4-2(GI) / 0.4-1.2(SS) /0.4-2.0(Alu) |
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Strip width (standard) (mm) |
0.4-1.0mm 137mm/ 1.1-1.3mm 140mm /1.4-2.0mm ( standard ) |
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Max working speed( m/min) |
Max 60 meters/min depending on material |
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Corrugations |
Either one or two beads |
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Lockseam |
Outside tube ,on the inside on the request |
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Cutting system |
plasma cutting flying slitter |
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Power (KW) |
22KW |
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Weight (KG) |
3200 |
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Dimension (MM) |
2100X1800X1500 |
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