Duplex TDF Flange Forming Machine

Duplex TDF Flange Forming Machine

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Duplex TDF flange forming machine

Brief Introduction,

To overcome the normal TDF flange forming machine’s disadvantage that only one end of the plate can be operated to form flange,

duplex TDF flange forming machine provides a perfect solution for that.

Flange forming can be achieved for both ends at a time,which makes the flanging process much more efficient and stable.

This machine is a top priority for companies who are short of staff but desired for massive production.

Duplex TDF flange forming machine with double side TDF roll former sized 35mm fastest production for flange joint making

1 Year
After-sales Service Provided:
Online support, Free Spare Parts, Field installation, commissioning and training, Field maintenance and repair service, Video technical support, Engineers available overseas
Place of Origin:
Anhui, China
Brand Name:
Preda Machine
New, New
Production Capacity:
Applicable Industries:
Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Construction works , Ventilation ducts manufacturing
Key Selling Points:
High Productivity
Sheet Thickness (mm):
After Warranty Service:
Video technical support, Online support, Spare parts, Field maintenance and repair service
Local Service Location:
Egypt, Canada, United Kingdom, United States, France, Germany, Viet Nam, Pakistan, India, UAE, Uzbekistan
Showroom Location:
Egypt, Canada, United Kingdom, United States, Germany, Viet Nam, Pakistan, India, Uzbekistan, Australia
Product name:
Duplex TDF flange forming machine
Dual TDF and cleat
Single or 3 PH
Pipe Production Line
Material of Pipe:
Galvanized sheet
Rolls material:
GCr15 / 9CrSi (options)
After-sell service:
Life time

Packaging & Delivery

Selling Units:
Single item
Single package size:
250X270X153 cm
Single gross weight:
2500.0 kg
Package Type:
Single machine purchased will be packaged through reinforced wooden box. If purchased with auto duct lines or plasma cutting machine will be transported through the entire container.

duplex TDF flange forming machine

Product Description

Duplex flange forming machine, mainly used for making flange at edge of plate for further joint, is also among basic equipments for modern duct forming line.
All bearings used are ball bearings rather than traditional needle bearings so the machine more durable.
The flange shape made by the machine is nice and practical, which makes it a perfect part of duct forming line.
Preda Machine duplex roll former has two version, T-12-2 capable of 1.2mm and T-15-2 capable of 1.5mm galvanized metal sheet.

Main Features

T-12-2 is capable of maximum 1.2mm(18Ga) galvanized steel sheet while T-15-2 is capable of 1.5mm(16Ga) galvanized steel sheet or 1.0mm(20Ga) stainless steel sheet.
Preda Machine provides rollers and axles changing the whole life time of the machine.


Power (kW)

Sheet thickness (mm)


Weight (kg)

Dimension L*W*H (mm)












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Products display

duplex flange former 4

duplex flange former 4

duplex flange former 5

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duplex flange former 10

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More About Duct TDF Flange Forming Machine

In the duplex flange duct industry, the T-12-2 duplex flange forming machine is an indispensable equipment. The main function of the flange machine is the forming of the duct tdf flange.The duplex flange machine is suitable for 1.2mm/1.5mm thickness galvanized HVAC duct production.
Preda Machine duplex flange forming machine is made of high quality 45# steel or GCr15, it has good properties, high contact fatigue strength, good dimensional stability and corrosion resistance. After quenching and tempering, it has high hardness, uniform structure, good wear resistance and high contact fatigue performance. Preda Machine T-12-2 duplex flange forming machine has 4kw power, and T-15-2 duplex flange forming machine has 5.5kw power, high power makes the forming of thicker plates better!
About the maintenance of the duct flange forming machine, the HVAC duct manufacturer also needs to pay attention. Usually, the iron removal on the duplex flange forming machine should be mentioned, and the lubricating oil should be regularly applied to the working roller wheels of the duplex flange machine to avoid the rust of the wheel due to long-term wear. If the flange machine has abnormal noise after a long time of operation, it is necessary to check whether the bearing is damaged or not, and replace the bearing in time.

Company Information

Anhui Preda Machinery Manufacturing Co., LTD. is a manufacturing company. Our company is committed to the production of HVAC duct production machines. Our company has more than 10 years of production and export experience. Anhui Preda Machinery Manufacturing Co.,LTD is located in Hongyang Industrial Park, Bowang Town, Bowang District, Ma'anshan City, Anhui Province, China. It is only 20 kilometers away from Nanjing International Airport, which also facilitates customers from all over the world to come to our factory to have a convenient face-to-face conversation and visit.

We manufactured and exported auto duct lines, CNC plasma cutting machine, TDF flange forming machine, pittsburgh lock forming machine, spiral duct forming machine, elbow making machines, TDC flange forming machine, oval duct forming machine and so on. All our machines are popular in the ventilation pipe manufacturing industry. We also exported CNC hydraulic press brake machine, CNC hydraulic shearing machine with factory price and best quality. All of our duct machines are in stock, we will manufactured the most of standard commonly used machine as inventory, so if our customers need, we will arrange delivery all the time.

We also have our after-sale servie teams, we support our engineers overseas service. When you met the problems, we will help you solve the problem in time, and all the machines we will have a lifetime warranty. We use our sincerity to serve our customers and expect more customers to choose Anhui Preda Machinery Manufacturing Co., LTD.

Packaging & Shipping

Delivery details

Customers purchase our auto duct lines and we will ship them through containers. The auto duct line 3 and the aut duct line 2 will be transported through the 20' container, and the auto duct line 5 and U-shape auto duct line will be transported through the 40' container. CNC plasma cutting machine will also be transported through the 20' container. All machines transported through the container are inside the container which we will pull the two sides of the machine with thick wire ropes and hooks so that they do not shake during shipping and cause the machine to collide. A certain amount of movable space is reserved between the machine and the machine to ensure that the machine is intact when it reaches the customer's factory.
The packaging of small machines such as the duct TDF flange forming machine, the pittsburgh lock forming machine, and the elbow making machine will be packed in wooden cases. The chassis is welded by channel steel and the bottom is reserved for 10cm for easy loading and unloading. It will be fixed with wooden boards around to avoid collisions during transportation.


1. How to get a accurate quotation from Preda Machine?

Provide the machine name you want, the specifications you need and the quantity of machine, we shall quote accordingly!

2. What's the shipping cost from China to your country?
Please kindly tell us your nearest port to your place. We have reliable shipping forwarder to insure cheap, safe, convenient and timely delivery via sea.

3. Payment terms, MOQ, warranty, FOB.
Payment terms: 20% TT paid in advance, the balance of 80% before the shipment.
Minimum order quantity: 1 set of any machine of Preda Machine.
Delivery time : 5days after order confirmation. As a real manufacturer, we normally stock our machine in at least 5-10 sets including auto duct line 5, auto duct line 3, auto duct line 2!
And at least 20 sets each for TDF flange forming machine, Pittsburgh lock former, TDF folding machine, Pneumatic folder and etc...

Shipping terms : FOB, CFR, CIF and etc.. according to your requirements.
Warranty:24 months after our machines arriving at you.

4. What's the package?
Fumigation-free plywood case for LCL and nude package for full container basis such duct production line 5, duct auto line 3, duct line 2...

5. What about commissioning service?
We can offer commissioning service, the buyer need to pay for all the transport, salary, hotel, meals for Preda Machine technicians caused during the service period.

6. What's policy for guarantee and broken parts?
Warranty period of equipment is two years, during which the broken parts and spares caused by quality can be offered free. After guarantee period, all broken parts or easy wearing parts will be charged in a most competitive price ever in the market!


ModelPower (Kw)Plate Thickness (mm)ShapeSize (mm)Weight   (Kg)Dimension   (L×W×H,   mm)