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 | Galvanized Downpipe Roll Forming Machine With Reinforcing Design And Chain Protection |
| Key words | Square Downspout Roll Forming Machine / Metal Rainwater Pipe Roll Former |
| Profile | Downspout pipe |
| Application | Rainwater Drainage System / Metal Roof Drainage / Gutter Downpipe Replacement |
| 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 | Galvanized Downpipe Roll Forming Machine With Reinforcing Design And Chain Protection | Key words | Square Downspout Roll Forming Machine / Metal Rainwater Pipe Roll Former |
| Profile | Downspout pipe | Application | Rainwater Drainage System / Metal Roof Drainage / Gutter Downpipe Replacement |
| 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 | Chain Drive Roll Forming Line ，Embossing Technology Roll Forming Line ，Square Downspout Roll Forming Line | ||
Designed for downspout manufacturers and metal roof system suppliers, this line offers safe structure, decorative reinforcement, and efficient square pipe production for residential and commercial drainage needs.
This square downspout is formed from galvanized steel coils with 0.3–0.6mm thickness. It features reinforced embossing lines for added strength and aesthetics. Commonly applied in roofing systems, it resists deformation under weather conditions and provides stable water drainage for various building types.
Flow Chart:
Hydraulic Decoiler - Guide - Roll Former - Hydraulic Cutter - Out Table
Process:
The steel coil is guided into the roll former, where it is embossed and formed into a square downspout profile using a stable wall-panel frame and chain drive system. Hydraulic shearing ensures precise cutting.
| Machine | Analysis |
| Hydraulic Decoiler | Uncoils 5T coils, suits common material width & weight |
| Hydraulic expansion increases safety and efficiency | |
| Guiding Device | Prevents material deviation during entry |
| Ensures consistent profile alignment | |
| Roll Former | Forms square downspout with stable wall panel frame |
| Chain drive suits low to mid-speed, cost-effective setup | |
| Embossing rollers enhance strength and appearance | |
| Chain cover ensures safety and keeps dust out | |
| Hydraulic Cutter | Cuts profile to length after forming |
| Simple and reliable for low-speed production | |
| Out Table | Holds cut profiles, allows manual offloading |
| Can be upgraded with pneumatic arms later |
| Machine | Quantity |
| Hydraulic Decoiler | 1 set |
| Material Guiding Device | 1 set |
| Roll Former | 1 set |
| Hydraulic Cutter | 1 set |
| PLC Cabinet | 1 set |
| Hydraulic Station | 1 set |
| Out Table | 2 sets |
For this square downspout profile, we offer customization in embossing pattern, pipe dimensions, material thickness range (0.3–0.8mm), drive system (chain or gearbox), and cutting method (stop-cut or flying cut). Logo embossing, punching unit, and dual-size production switching are also available upon request.
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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