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Our Downpipe Forming Machine, also referred to as a Downspout Roll Forming Machine, is a purpose-built industrial solution engineered to produce premium metal rainwater downpipes in round, square, and rectangular profiles. As a core piece of equipment for roofing drainage systems, it delivers consistent, high-quality output for residential, commercial, and industrial building applications across the globe.
Designed for long-term, heavy-duty operation, this machine features a heavy-duty 400H steel frame and 16mm thick wall panels, providing exceptional structural rigidity to eliminate vibration during high-speed production. It is equipped with 24 main roll sets, manufactured from 45# steel that undergoes rough machining, precision finishing, and hard chrome electroplating, ensuring superior wear resistance and long-lasting dimensional accuracy.
The spindles are also constructed from high-grade 45# steel, while a Delta PLC control system with Chinese and Russian language support ensures intuitive, reliable operation for operators worldwide. With overall dimensions of approximately 10500mm x 1000mm x 1500mm, it is optimized for seamless integration into factory production lines.
Integrated Production Workflow
This downpipe forming machine integrates decoiling, roll forming, cutting, and optional pipe bending functions into a single, continuous production workflow. This fully automated design streamlines manufacturing processes, reduces manual labor, and drastically boosts production efficiency. Combined with its precision rollers and advanced control system, the machine guarantees stable, uninterrupted production, precise dimensional tolerances, and a smooth, flawless surface finish on every finished downpipe.
Material Compatibility & Customization
The machine is compatible with a wide range of common metal materials, including galvanized steel, pre-painted steel, aluminum, and copper, making it suitable for diverse project requirements. It also supports fully customized profile sizes tailored to specific customer needs, allowing for flexible production to meet unique building designs, regional building codes, and project specifications.
Technical Specifications
Product Name
Downpipe Forming Machine
Overall Dimensions
Approx. 10500mm x 1000mm x 1500mm
Machine Frame
400H steel frame
Wall Panels
16mm thick
Number of Roll Sets
24 main rolls
Roll Material
45# steel, rough-machined, precision-machined, and electroplated with hard chrome plating
Spindle Material
45# Steel
PLC
Delta, Chinese and Russian languages
Product Gallery
Frequently Asked Questions
Can you provide semi-automatic or fully automatic receiving tables?
Yes, optional configurations include pneumatic receiving, hydraulic receiving, and automatic stackers.
Can a single machine produce multiple types of profiles?
Standard models are typically designed to produce one specific profile type per machine. However, customizable models—such as those with interchangeable rollers, double-layer machines, or triple-layer machines—can be configured to enable a single machine to serve multiple purposes.
Can it be connected to an automatic stacker?
Yes, optional systems for automatic material collection, automatic stacking, and automatic counting are available.
What checks need to be performed before starting the machine?
Check the lubrication, voltage, emergency stop button, cutter position, feed guides, etc.
Does the machine require a foundation?
It simply requires a level concrete floor; no complex foundation is necessary.
