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 | High-Efficiency Hydraulic Decoiler Roll Former Producing Dual Roof Panel Profiles |
| Key words | double layer roll former/roof panel roll forming |
| Profile | Roof Panel |
| Application | Commercial Roofing / Residential Roofing / Industrial Buildings |
| 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 |
| Brand Name | METALIGN |
| Model Number | RF |
| 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 | High-Efficiency Hydraulic Decoiler Roll Former Producing Dual Roof Panel Profiles | Key words | double layer roll former/roof panel roll forming |
| Profile | Roof Panel | Application | Commercial Roofing / Residential Roofing / Industrial Buildings |
| 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 |
| Brand Name | METALIGN | Model Number | RF |
| Certification | CE,ISO,etc | Place of Origin | CHINA |
| High Light | Double-Layer Chain-Driven Roll Forming Machine ，Corrugated Roof Panels Roll Forming Machine ，Trapezoidal Roll Forming Machine | ||
| 1.1 Production Line | ||
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| 1.2 Profile | |
| The profile is formed from galvanized or color-coated steel coils, thickness ranging 0.3 to 0.8 mm. The two-layer design produces trapezoidal panels on top and corrugated panels below. The profiles feature high rigidity, corrosion resistance, and easy installation, widely used in roofing, wall cladding, and industrial building applications. | |
| Material: Galvanized Steel / PPGI / Aluminum | |
| Yield strength: 200 - 350 Mpa | |
| Thickness: 0.3-0.8mm | |
| Tensil stress: 200 -350 Mpa | |
| 1.3 Production Process | |
| Flow Chart: Hydraulic Decoiler → Entry Guide → Roll Former → Hydraulic Cutter → Run-out Table | |
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| Process: The double-layer roll former shapes two roof panel profiles simultaneously, increasing productivity and versatility. Chain-driven transmission ensures smooth, stable forming with safety guards protecting operators and equipment. Hydraulic cutter provides precise cutting for high-quality panels, meeting demanding roofing industry standards. |
| 1.4 Key Focus | |
| Dual-layer roll forming produces two distinct roof panel profiles in one line, maximizing efficiency. | |
| Chain-driven system with protective guard ensures reliable operation and operator safety. | |
| Hydraulic decoiler and cutter offer precise material handling and cutting for superior panel quality. | |
| Suitable for producing both trapezoidal and corrugated panels, expanding product range. | |
| High durability design supports continuous, long-term industrial use. |
| 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 | ||
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| 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 | ||
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| 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 |
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| 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 |
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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 | |
| Hydraulic Decoiler | Supports heavy steel coils for stable feeding |
| Hydraulic tension control reduces coil damage | |
| Guiding System | Ensures precise coil alignment entering roll former |
| Minimizes material waste and scrap | |
| Roll Former (Double-layer) | Produces two roof panel profiles simultaneously |
| Chain-driven for smooth and reliable transmission | |
| Chain guard protects operators and extends chain life | |
| Hydraulic Cutter | Provides precise, clean cuts matching profile lengths |
| Hydraulic drive ensures fast and stable cutting | |
| Out Table | Supports finished panels, reduces handling damage |
| Designed for easy loading/unloading | |
| Component | Quantity |
| Manual Decoiler | 1 set |
| Roll Former | 1 set |
| Hydraulic Cutter | 1 set |
| Out Table | 2 sets |
| PLC Cabinet | 1 set |
| Hydraulic Station | 1 set |
We offer customizable configurations tailored for this double-layer roof panel roll forming machine, including adjustable roll former tooling to switch between trapezoidal and corrugated profiles, variable hydraulic cutter lengths, coil width adaptability, and optional automation upgrades for loading/unloading. Customized safety guards and control systems ensure compliance with client-specific production demands.
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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