The TR4 Metal Roofing Panel Roll Forming Machine is a high-precision engineering solution designed for the production of trapezoidal roof panels with 4 to 6 ribs. Specifically engineered for versatility, the TR4 profile is widely utilized in industrial buildings and architectural projects, offering the unique capability to integrate curves within the same panel. To ensure a complete production workflow, we provide a comprehensive package solution that pairs the TR4 forming machine with a high-performance Hydraulic Curving Machine.
Combining aesthetic elegance with structural integrity, these panels are the preferred choice for hotels, exhibition centers, vacation villages, and high-end residential construction. Whether you require the standard Peru TR4 profile with a 40mm wave height or a fully customized dimension to meet specific architectural requirements, our machinery delivers consistent precision, high-speed output, and exceptional durability for the modern metal building industry.
Detailed Parameters
| Raw Material | PPGI, PPGL, GI | Material Width | 1220mm |
|---|---|---|---|
| Thickness Range | 0.3-0.6mm (30-22 Gauge) | Forming Speed | 15-20m/min |
| Power Supply | 380V/3Ph/50Hz (Customizable) | Main Motor Power | 5.5kw |
| Cutter Power | 4kw | Control System | PLC Delta & Inverter Delta / Touch Screen |
| Machine Structure | 350mm H-Beam (18mm Welded Steel) | Roller Material | High Grade 45# Forged Steel |
Key Advantages
Industrial Durability
Built on a 350mm H-Beam structure with 18mm welded steel for maximum stability and vibration reduction.
High Efficiency
Optimized production speed of 15-20m/min ensures rapid turnaround for large-scale industrial projects.
Precision Engineering
Separate rolling design releases internal sheet stress, ensuring high precision and perfect panel shaping.
Smart Control
Integrated Delta PLC and touch screen interface for intuitive operation and accurate length-set cutting.
Customizable Profiles
While providing standard TR4 profiles, we offer full customization of wave height and width to meet your needs.
Heat-Treated Shafts
75mm solid shafts with professional heat treatment prevent deformation and extend equipment lifespan.
Product Gallery
Management Platforms
Expert Design Team
12 years of specialized roll forming design experience to ensure mechanical perfection.
Global Footprint
Serving 70+ strategic partners across 40+ countries with proven industrial reliability.
Warranty Assurance
Comprehensive 2-year free warranty providing peace of mind for your investment.
Lifetime Support
Dedicated after-sale service ensuring your machinery operates at peak performance for life.
Quality Guarantee
Strict adherence to standards with compensation and refund policies if specifications aren't met.
Rapid Response
24/7 friendly personal service with a guaranteed reply within 12 hours.
Investment Return Comparison
| Feature | Standard Market Machines | Longway TR4 Machine |
|---|---|---|
| Structural Rigidity | Thin Plate Weldment | 350mm Heavy H-Beam |
| Precision Level | Single Stage Rolling | Separate Rolling Design |
| Control Interface | Basic Manual/Digital | Delta PLC Touch Screen |
| Support System | Limited Warranty | 2 Years + Lifetime Service |
| Production Quality | Variable Surface Stress | Internal Stress Release Tech |
Frequently Asked Questions
The machine is designed to process PPGI (Pre-painted Galvanized Steel), PPGL (Pre-painted Galvalume Steel), and GI (Galvanized Steel) coils with a width of 1220mm.
Yes, the TR4 profile allows for curving. We offer a complete package solution that includes both the TR4 forming machine and a dedicated Hydraulic Curving Machine.
Absolutely. While we provide standard profiles (e.g., Peru TR4 with 40mm wave height), we can fully customize the machine to meet your specific profile drawings and size requirements.
The separate rolling concept is engineered to release internal stress from the metal sheets during the forming process, resulting in higher precision and a more stable, high-quality final shape.
Our rollers are manufactured from High Grade 45# Forged Steel and the shafts undergo professional heat treatment, ensuring exceptional wear resistance and a long operational lifespan.
We provide a 2-year free warranty and lifetime after-sale service. Our team is available 24/7 to provide technical support, with a guaranteed response time within 12 hours.
