We provide Roll Forming Machine for global customers







Machine introduction
Downpipe forming machine is a mechanical equipment specifically used for producing building downspouts (also known as rainwater pipes or drainage pipes). This type of machine can process metal sheets into various shapes of downspouts, such as circular, square, or K-shaped, through cold bending forming technology.
Here are some of the main uses of the downspout forming machine:
1. Production of circular downspouts: used to manufacture downspouts with circular cross-sections, which are widely used in residential and commercial buildings.
2. Production of square downspouts: used to manufacture downspouts with square or rectangular cross-sections, which are commonly used in modern architectural design because they are more aesthetically pleasing and easier to install.
3. Production of K-shaped sinks: K-shaped sinks are a special type of downpipe design suitable for roof edge drainage systems and have good drainage performance.
4. Production of semi-circular sinks: This type of sink is commonly used in roof drainage systems and can effectively guide rainwater to flow out of buildings.
Product introduction
Square tube downspout forming machine
Various water pipe support pipe suppliers
Composition of downspout equipment:
1 passive material rack, 1 forming host, 1 hydraulic forming shear, 1 computer control cabinet, 1 hydraulic oil tank, 2 discharge platforms, and 1 pipe bending machineThe products formed by rolling with this machine have a longer usage time than traditional PPC pipes, are less prone to aging, make the entire project more unified, and help improve the image of the entire project.
The matching bending machine for downspouts can bend the rolled downspouts into connecting bends, making the downspouts and their bends seamlessly integrated.
The downpipe machine consists of several parts, including a discharge machine, an unwinding device, a feed guide device, a forming host, a forming cutting device, a hydraulic system, a control system, and a finished product bracket
Technical parameter
Installation dimensions | 12000mm × 1000mm × 1400mm |
Roller material | 45 # steel |
Thickness of roller electroplating layer | 0.05mm |
Cutting blade material | Cr12 |
Molding speed | 9m/min |
Electrical control system | Industrial computer PLC control |
Host power | 3KW |
Hydraulic station power | 3KW |
Hydraulic station pressure | 18-20Mpa |
Plate thickness | 0.4-0.6mm |
Square tube downspout forming machine
The company has vigorously introduced the German professional roller design software COPRA, which can design various rollers according to customer needs.
Manual uncoiler

Free manual uncoiler
The coil inner diameter: φ450-550mm;
Max. outer coil diameter: φ1000mm-1250mm
The max capacity: 5T
Machine shaft
All machines are finished with Cr12 rollers
Shaft hardness 58-60
Hardening depth 0.8mm
Surface roughness ra0.1m-0.35m
High quality shaft with a service life of over 15 years


Customer usage site
We designed and produced this machine for the customer based on the product drawings provided by him.
Company Profile
Our products are mainly used in the production of steel structure industry C, Z type sandalwood, floor bearing formwork and roof, wall maintenance structure color board or insulation board; Environmental protection industry dust anode plate, cathode plate; Transportation industry high-speed guard plate, automobile cold-formed profiles; All kinds of glazed tile/press type, building floor, rolling shutter door and all kinds of cold bending forming equipment, can also provide users with a variety of coil unwinding, leveling, longitudinal shear winding, transverse shear palletizing production lines.
Our Customers
We sell products to the United States, Australia, the Netherlands, Germany, Ecuador, Bolivia, Thailand, Malaysia, Indonesia, India, the Philippines, Bangladesh, Nigeria, South Africa, Ethiopia, Syria, Libya, Ghana, Sudan, Saudi Arabia, the United Arab Emirates, Turkey, Azerbaiian and other markets.
Packing
FAQs
1. Does your company can customized my needed profile?
Yes sir/Madam. Our machines are all customized according to customers' requests. Just provided me your needed profile drawing and we can give you our professional machine design solution.
2. If i don't have profile drawing, but i want to buy one machine, can you help me?
Yes sir/ Madam. If you don't have profile drawings, the solutions have:
2.1 : Provide me with your profiles' pictures ;
2.2 : Tell me your country and i will check if we sell similar / related profile machines to your there. I will recommend you related profile drawings.
2.3 : Tell me any information you have and it will be helpful for me to clear your needed profiles. and then quote you.
3. What your company advantages?
Yes sir/Madam. Our advantages have :
3.1: We are a 15 years big factory. We have abundant machine designing and making experience. We can give you the best machine solution.
3.2: We have completed production system. And more than 20 sets of CNC machines which can support lots of machine orders' making and guarantee the delivery.
3.3 : We have 20 years foreign trade exported experience. Our sellers abundant experience can guarantee you will have a pleasant purchase and use of the machine and after-sales experience. And cooperated with us , you can get more details about the machine, including those problems that you can't think of but we can think of, we can tell you to ensure that you can buy the most suitable machine for you.
3.4 : We are a golden integrity roll forming machine company.
About the after-sale services, no worries, we will responsible for you.
4. Will i receive a good machine ? Same Like I wanted to?
Yes sir/Madam. We will do the machine according to your profile drawing . About the profile drawing, we will confirm with you again before producing your machine. Then, after the machine finished, we will test the machine and guarantee the machine you received is a good machine. Because after you satisfied with the machine, and then you pay balance.
5. What is the machine minimum quantity?
One machine is okay.
6. What is your payment terms?
6.1 : We accept 30% T/T as deposit and 70% T/T as balance before shipping.
6.2 : We accept 100% L/C at sight
6.3: We accept Western Union payments.
6.4 : Other payment terms you want to pay, please let me know and i will check and reply you.
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Square tube downspout forming machine
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