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High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils
High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils
High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils
High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils
Specifications
Brand Name :
METALIGN
Model Number :
IBR
Certification :
CE,ISO,etc
Place of Origin :
CHINA
MOQ :
1 set
Price :
USD1,000-700,000. Based on customization.
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 :
Double Layer Chain Driven Roof Panel Roll Forming Machine With Hydraulic Cutter
Key words :
Metal Roof Panel Roll Forming Machine/Double Layer Roof Panel Roll Former Chain Driven Roll Forming Line
Profile :
IBR Panel
Application :
Residential Roofing / Industrial Roofing / Warehouses Roofs
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 :
18
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
Description

High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils

1. Overview


1.1 Production Line

This production line is designed for industrial and commercial customers seeking efficient metal roof panel manufacturing. Its double-layer structure allows simultaneous production of multiple panel sizes, ensuring flexibility, high throughput, safety, and reliability. Ideal for roofing contractors, sheet metal manufacturers, and metal construction suppliers across global markets.


1.2 Profile

The metal roof panels produced are galvanized steel, 0.3–0.8mm thick, with customizable corrugated or wall-type profiles. Double-layer roll forming ensures two panel designs simultaneously. Panels feature high dimensional accuracy, surface smoothness, and strength, suitable for residential, industrial, and commercial roofing. Optional perforations or embossing can enhance design and functionality.
Material: Galvanized Steel / PPGI / Aluminum Thickness: 0.3-0.8mm
Yield strength: 200 - 350 Mpa Tensil stress: 200 -350 Mpa

High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils

High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils


1.3 Production Process

Flow Chart:

Manual Decoiler – Guiding System – Roll Former – Hydraulic Cutter – Out Table

Process:

The roll former shapes galvanized steel coils into precise roof panels using chain-driven double-layer forming. Protective chain covers ensure safety and durability. Hydraulic cutting provides high-precision length control. The system allows flexible production of various panel sizes simultaneously, offering efficiency, safety, and quality suitable for industrial and commercial roof panel manufacturing.


1.4 Key Focus

Double-layer design enables simultaneous production of two different roof panel sizes.

Chain-driven roll former ensures stable, precise forming with reduced maintenance.

Protective chain covers enhance worker safety and extend chain life.

Hydraulic cutter delivers accurate, clean panel lengths.

Flexible configuration allows efficient production and easy adjustment for custom panel sizes.


2. Technical Parameters

2.1 Decoiler
Structure Double-support High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils
Working Form Manual, motorized, or hydraulic
Loading Capacity 5T/7T/10T, customizable
Coil Width 1250mm, customizable
Inner Diameter Φ450 – Φ550 mm
Out Diameter 1500 mm
Model DC-MU1


2.2 Optional Upgrade: Decoiler
High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils
Motorized Decoiler Stand structure decoiler, motorized or hydraulic Hydraulic decoiler with loading car


2.3 Guiding Device With Pre-Cut Broaching Shear
Guiding Roller Adujust the coil feeding width High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils
Pre-cut Broaching Shear Cut the steel coil before roll forming
Digital Display See the feeding width directly


2.4 Roll Forming Machine
Working Speed Around 20 m/min High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils
Structure Wall panel type. Optional: Cast-iron stands or guide pillar
Driving System Chain system. Optional: Gearbox
No. of Forming Stations 18 stands
Shaft Diameter 70mm solid shaft
Motor Power 5.5 Kw High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils
Roller Material

45# steel polished and chromed HRC58-62°
Shaft Material High grade 45# steel polished(CNC lathe)
Steel Coil Material PPGI or GI
Steel Coil Thickness 0.25-0.8mm


2.5 Optional Upgrade: Cover
High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils
Mounted On The Inside: No Cover Required Solid Cover For Chain Mesh Safety Cover


2.6 Cutter
Common Power Type Hydraulic. Optional: motor type. High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils
Hydraulic Power

4-5.5Kw, customizable
Blade Material

Cr12 Mov
Hardness

With quenched treatment HRC 58 – 62°


2.7 Product Collection
Solution 1

Run-out table

 Solution 2 Auto stacker
Power Type

Non-powered, mainly manual handling

 Power Type Motorized, 3Kw
Dimension Length 4m, customizable Dimension Length 4m-6m, customizable
High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils


2.8 PLC Control Cabinet
PLC Brand Delta, customizable Power Supply 380v, 50HZ, 3Phase (It depends on customer requirement)
Encoder Brand Omron, customizable Language Chinese + English, Spanish, French, Russian, etc
Touch Screen MCGS, customizable Operation type Manual /auto two-type switch
Hanging Arm Type Saving Space Standing Type greater component integration and flexible positioning

High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils

Hanging-Arm Control Box

High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils

Standing Control Box


2.9 Hydraulic Power Unit (HPU)

Motor Power

 5.5Kw High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils
Oil Required

N32 or N46 hydraulic oil is available

Design

The hydraulic station has a fan cooling system
Optional

It can be installed on or inside the roll former to save space



2.10 Analysis
5T Manual Decoiler Unwinds steel coil manually, cost-effective, flexible for different coil sizes
Guiding System Ensures precise alignment of coil before forming, reduces material waste
Roll Former Double-layer forming allows two panel types, chain-driven for stable operation
Chain drive with protective cover enhances safety and prolongs chain life
Hydraulic Cutter Provides precise panel lengths, high-speed cutting for consistent quality
Out Table Supports finished panels, reduces labor, improves handling efficiency


3. Production Line Components

Component Quantity
Hydraulic Decoiler 1 set
Roll Former 1 set
Hydraulic Cutter 1 set
Out Table 2 sets
PLC Cabinet 1 set
Hydraulic Station 1 set


4. Customization Options

This line allows customization of roll former tooling for specific panel profiles, including different corrugation patterns, wall-type embossing, and perforation designs. Hydraulic cutter can be adjusted for varying lengths. Double-layer configuration can be optimized for panel width combinations, production speed, and material thickness adaptation.

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High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils

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Product Detail
Brand Name :
METALIGN
Model Number :
IBR
Certification :
CE,ISO,etc
Place of Origin :
CHINA
MOQ :
1 set
Price :
USD1,000-700,000. Based on customization.
Contact Supplier
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High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils
High Precision Double Layer Roofing Roll Forming Machine for PPGI/PPGL/GI/GL Steel Coils

Cangzhou Metalign Machinery Co., Ltd.

Verified Supplier
1 Years
hebei, cangzhou
Since 2010
Business Type :
Manufacturer, Exporter
Main Products :
Roofing Roll Forming Machine, Floor Deck Roll Forming Machine, Purlin Roll Forming Machine
Total Annual :
15,000,000-18,000,000
Employee Number :
80~100
Certification Level :
Verified Supplier
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