Why Choose TR4 and TR5 Trapezoidal Profiles?
Publish Time: 2026-04-09 Origin: roofing sheet machine
TR4 Trapezoidal & TR5 Trapezoidal Roofing Sheet Double Layer Machine: The Ultimate Solution for Efficient Roofing Production
Are you looking for a high-performance, cost-effective roll forming machine to produce two popular trapezoidal roofing profiles on a single line? Look no further than the TR4 Trapezoidal & TR5 Trapezoidal Roofing Sheet Double Layer Machine. This innovative equipment is designed for manufacturers who demand versatility, durability, and high output – all while saving valuable floor space.
What is a Double Layer Roofing Sheet Machine?
A double layer roll forming machine features two independent sets of rollers stacked in one frame. With a simple quick-change guide, you can switch between producing TR4 trapezoidal sheets and TR5 trapezoidal sheets without moving or reconfiguring the machine. This design cuts your investment cost by nearly 50% compared to buying two separate lines.
Key Features of the TR4 & TR5 Double Layer Machine
Our TR4 Trapezoidal Roofing Sheet Double Layer Machine and TR5 Trapezoidal Roofing Sheet Double Layer Machine share these robust features:
Heavy-duty frame made of H-beam steel for vibration-free operation
High-precision rollers with CNC machining for exact profile dimensions
Automatic hydraulic cutting system with pre-cut and post-cut options
PLC control system for easy operation and real-time monitoring
Variable frequency drive to adjust speed from 0 to 15 m/min
Quick-change cassette for profile switching within 5–10 minutes
Why Choose TR4 and TR5 Trapezoidal Profiles?
The TR4 trapezoidal profile typically features a 4-rib design with a pitch of 210–250 mm, offering excellent load-bearing capacity for industrial sheds and warehouses. The TR5 trapezoidal profile has 5 ribs with a narrower pitch (around 150–180 mm), ideal for residential roofing and decorative facades. Both profiles provide superior water drainage, easy installation, and a classic modern look.
Benefits of Using a Double Layer Machine
1. Space Saving
One machine does the job of two – perfect for small-to-medium workshops.
2. Lower Energy Consumption
Run one motor instead of two separate lines, reducing electricity bills.
3. Reduced Labor Cost
One operator can manage both profile productions with simple switch-over.
4. Faster ROI
Lower initial investment plus higher production flexibility means you recover your cost in 6–12 months.
Applications of TR4 and TR5 Roofing Sheets
Agricultural buildings: barns, poultry houses, storage sheds
Industrial factories: workshops, warehouses, logistics centers
Commercial complexes: shopping malls, car showrooms, office roofs
Residential projects: villas, apartment buildings, carports
Temporary structures: site offices, exhibition halls
How to Choose the Right Double Layer Machine?
When buying a TR4 Trapezoidal & TR5 Trapezoidal Roofing Sheet Double Layer Machine, consider:
Material width compatibility (our machine accepts 1000–1250 mm coil width)
Auto stacker option (recommended for high-volume production
Contact Us for a Quote
Ready to boost your roofing sheet production with a TR4 Trapezoidal Roofing Sheet Double Layer Machine and TR5 Trapezoidal Roofing Sheet Double Layer Machine? Request a free catalog, video demonstration, or factory visit today. We promise a competitive price and fast delivery.