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

Name: High Precision Double Layer Roofing Roll Forming Machine for PPGIPPGLGIGL Steel Coils
Brand: METALIGN
Price: 1 USD

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Brand Name :	METALIGN
Model Number :	IBR
Certification :	CE,ISO,etc
Price :	USD1,000-700,000. Based on customization.
Payment Terms :	L/C,T/T
Supply Ability :	30 sets per month
Delivery Time :	30 days

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Product Details
Company Profile

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

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
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

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
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
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
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

Mounted On The Inside: No Cover Required	Solid Cover For Chain	Mesh Safety Cover

2.6 Cutter
Common Power Type	Hydraulic. Optional: motor type.
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

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
Hanging-Arm Control Box		Standing Control Box

2.9 Hydraulic Power Unit (HPU)
Motor Power	5.5Kw
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
Roll Former	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

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. Overview

2. Technical Parameters

3. Production Line Components

4. Customization Options

High Precision Roofing Roll Forming Machine

PPGI/PPGL/GI/GL Steel Coils Roll Forming Machine

Residential Roofing Roll Forming Machine

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

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