Square Downspout Machine Downpipe Roll Forming Machine is an automated equipment that uses multiple cold bending rolls to continuously roll galvanized sheet, color steel sheet, aluminum sheet and other metal coils into rectangular or square section pipes.
It is not a simple mold stamping, but a fully automatic production line that integrates unwinding, leveling, servo feeding, continuous roll forming, high-precision cutting to length, and automatic feeding. Just load the metal coil into the material rack, input the production instructions, and the equipment will automatically complete the magnificent transformation from flat plate to exquisite square tube. The finished product has full edges and precise dimensions, perfectly adapting to the demanding appearance requirements of modern buildings for drainage pipes that are “horizontal and vertical”.
Application scenario: Everywhere you go, there is scenery
The pipes produced by the square downspout forming machine have become standard in high-end buildings due to their excellent weather resistance and aesthetic value, and are widely used in the following scenarios:
• High end villas and residential areas:
Replace old PVC pipes with colored stone tiles or metal natural color square pipes paired with dry hanging stone on the exterior walls, highlighting the architectural grade while draining water.
• Steel structure and modular factory:
rapid mass production, providing industrial buildings with organized and corrosion-resistant rainwater collection and discharge pipelines, with a neat and uniform appearance.
• Municipal public buildings:
Schools, hospitals, and stations have extremely high requirements for the lifespan of drainage systems. Metal square tubes not only prevent corrosion and fire, but also have a regular geometric shape that is easier to hide or install, presenting the beauty of order.
• Ancient architecture and cultural tourism project:
By customizing antique style (such as dark coffee color, bronze color) panels, modern square downspouts are perfectly integrated into the eaves of antique style buildings, solving the drainage function while preserving the ancient charm.
Product Attributes :
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1.Formed Material
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PPGI,GI,AI
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Thickness:0.5-1.2mm
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2.Decoiler
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Hydraulic automatic decoiler
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Manual decoiler(will give you as free)
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3.Main body
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Roller station
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As your requirement
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Diameter of shaft
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75mm solid shaft
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Material of rollers
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45# steel, hard chrome plated on the surface
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Machine body frame
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400 H steel
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Drive
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Chain transmission
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Dimension(L*W*H)
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8500*1000*1200(customize)
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Weight
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6.5T
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4.Cutter
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Automatic
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cr12mov material, no scratches, no deformation
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5.Power
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Motor Power
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7.5KW
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Hydraulic system power
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5.5KW
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6.Voltage
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380V 50Hz 3Phase
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As your requirement
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7.Control system
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Electric Box
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Customized(famous brand)
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Language
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English(Support multiple languages)
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PLC
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Automatic production of the whole machine. Can set batch, length, quantity, etc.
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18.Forming Speed
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15-20m/min
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The speed depends on the shape of the tile and the thickness of the material.
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Pattern diagram：
Core feature: Not only in “square”, but also in “precision”
Compared with similar devices, our equipment has achieved a qualitative breakthrough in performance and process:
1. Tough right angle craftsmanship, interpreting the ultimate sense of lines
The true value of a square downspout lies in its straight 90 degree edge. We use a high rigid memorial archway type frame and a quenching precision grinding roll, together with a unique progressive bending process, to ensure that the four corners of the formed square tube are full without arc collapse, presenting a clean and modern architectural texture visually.
2. One machine dual-mode, flexible switching without compromise
For mainstream rectangular tubes (such as 50x70mm, 60x80mm) and standard square tubes (such as 80x80mm, 100x100mm) in the market, the equipment supports quick change mold or modular roll design. Specification switching can be completed within 30 minutes, without the need to purchase multiple devices, allowing for flexible response to large and small engineering orders.
3. Double bite to prevent seam leakage
Square downspouts often have the problem of “joint”. We adopt a dual solution of seamless welding or embedded mechanical locking edge. The welding equipment is equipped with an automatic argon arc welding device, ensuring a smooth and secure weld seam; The lock edge design achieves physical sealing through precise bite structure, and its tensile strength far exceeds industry standards.
4. Intelligent sizing and precise synchronous cutting
Equipped with a servo tracking flying saw cutting system, it achieves non-stop online cutting. The incision is flat without burrs, and the length error is controlled within ± 0.5mm. Whether it is a 2-meter standard segment or a 6-meter customized long pipe, they can be set and mass-produced in one go, completely bidding farewell to “secondary cutting”.
5. Industrial design aesthetics, details can be found in the real chapter
For high gloss coated plates that are prone to scratches (such as fluorocarbon spray coating and wood grain transfer printing plates), the entire rolling mill adopts non-metallic protective layer or high smoothness treatment to ensure zero scratches and no indentation on the surface of the finished product. From the factory, it is a premium product and does not require additional film or rework.
Contact Us：
Architecture is frozen music, while drainage pipes are pulsating notes. Choosing a square downspout forming machine is not only about choosing a set of production equipment, but also about choosing a track for product upgrades and doubled profits.
We provide turnkey engineering services from process planning, equipment debugging to operational training. Welcome to bring materials to the factory for machine testing at any time, and see with your own eyes how your “square tube era” was born.
