Cangzhou Metalign Machinery Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 30 sets per month |
| Delivery Time | 30 days |
| Packaging Details | Industrial plastic film wrapping, secured with steel wire. |
| Product name | Cold Roll Forming Line For Safe And Stable Rainwater Downpipe Production |
| Key words | Round Downspout Roll Forming Machine / Metal Rainwater Pipe Forming Line |
| Profile | Downspout pipe |
| Application | Roof Drainage / Building Rainwater System / Residential Gutters / Industrial Roofing Systems |
| Material type | PPGI/PPGL/GI/GL Steel Coils |
| Material thickness | 0.3-0.8mm |
| Forming speed | 15-20m/min |
| Main motor power | 5.5Kw |
| Forming stations | 24 |
| Driving system | Chain |
| Frame structure | Wall panel |
| Shaft diameter | 70mm |
| Machine condition | Brand new |
| Shaft material | #45 steel quenched 55-60℃ |
| Roller material | High grade #45 steel , surface with hard chrome |
| Display language | English/Spanish/Russian/French,etc, customizable |
| Control technique | PLC+Touch Screen |
| Delivery time | 30 days |
| Brand Name | METALIGN |
| Model Number | DSP |
| Certification | CE,ISO,etc |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 30 sets per month |
| Delivery Time | 30 days | Packaging Details | Industrial plastic film wrapping, secured with steel wire. |
| Product name | Cold Roll Forming Line For Safe And Stable Rainwater Downpipe Production | Key words | Round Downspout Roll Forming Machine / Metal Rainwater Pipe Forming Line |
| Profile | Downspout pipe | Application | Roof Drainage / Building Rainwater System / Residential Gutters / Industrial Roofing Systems |
| Material type | PPGI/PPGL/GI/GL Steel Coils | Material thickness | 0.3-0.8mm |
| Forming speed | 15-20m/min | Main motor power | 5.5Kw |
| Forming stations | 24 | Driving system | Chain |
| Frame structure | Wall panel | Shaft diameter | 70mm |
| Machine condition | Brand new | Shaft material | #45 steel quenched 55-60℃ |
| Roller material | High grade #45 steel , surface with hard chrome | Display language | English/Spanish/Russian/French,etc, customizable |
| Control technique | PLC+Touch Screen | Delivery time | 30 days |
| Brand Name | METALIGN | Model Number | DSP |
| Certification | CE,ISO,etc | Place of Origin | CHINA |
| High Light | Pipe Cold Roll Forming Line ，Downpipe ProductionCold Roll Forming Line ，Rainwater Downpipe Cold Roll Forming Line | ||
This production line serves metal profile suppliers and gutter manufacturers, offering safe, stable, and cost-effective downpipe production. It is ideal for medium-scale output and export to regions needing precise and robust round gutter pipes.
The produced profile is a round downspout pipe made from galvanized or color-coated steel, typically 0.3–0.6mm thick. It features seamless appearance, strong drainage capability, and weather resistance. Commonly applied in roof rainwater systems for residential, commercial, and industrial buildings.
Flow Chart:
Hydraulic Decoiler - Guide - Roll Former - Hydraulic Cutter - Out Table
Process:
The line forms round downspout pipes from steel coils using a wall-frame, chain-driven roll former. After precise guiding and shaping, a hydraulic ring cutter delivers smooth, burr-free cuts. The setup ensures cost-effective, safe, and continuous production of drainage pipes with consistent roundness and surface quality.
| Machine | Analysis |
| 5T Hydraulic Decoiler | Expands and feeds coil automatically |
| Reduces manual labor and setup time | |
| Guiding Device | Aligns material centrally for precise forming |
| Prevents deformation in round pipe shaping | |
| Roll Former | Forms round pipe using wall panel structure |
| Chain drive ensures reliable medium-speed forming | |
| Protective chain cover enhances safety | |
| Hydraulic Cutter | Dual ring knives create clean circular cuts |
| Eliminates burrs, ideal for direct installation | |
| Out Table | Supports finished pipes and prevents damage |
| Optional collection tray for round pipe rolling |
Chain Drive with Protective Cover Ensures Safety and Long-Term Operation
Double-Knife Ring Cutter Provides Clean, Burr-Free Circular Cuts
Wall Panel Frame Design Offers Stable Shaping with Lower Investment Cost
Suitable for Thin to Medium Thickness Steel for Round Pipe Profiles
Optimized for Medium-Speed Continuous Production with Low Maintenance Needs
| Machine | Quantity |
| Hydraulic Decoiler | 1 set |
| Guiding Device | 1 set |
| Roll Former | 1 set |
| Hydraulic Cutter | 1 set |
| Out Table | 2 sets |
| PLC Cabinet | 1 set |
| Hydraulic Station | 1 set |
For this round downspout pipe line, we offer customizations including adjustable pipe diameter by modular roller sets, upgraded hydraulic cutter for larger pipe sizes, optional embossing on pipe surface, automatic discharge collector, or servo feeding control to enhance precision and productivity. Chain drive size and frame thickness can also be tailored based on material strength.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Total Annual:
15,000,000-18,000,000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Metalign is a trusted manufacturer specializing in cold roll forming machine production and custom roll forming solutions. Located in Botou City, the heart of China’s roll forming industry, we bring over 30 years of combined technical and engineering experience to every project. Our team is d... Metalign is a trusted manufacturer specializing in cold roll forming machine production and custom roll forming solutions. Located in Botou City, the heart of China’s roll forming industry, we bring over 30 years of combined technical and engineering experience to every project. Our team is d...
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