0.3-0.7mm Thickness Steel Double Layer Roll Forming Machine Tr20 Tr40 Trapezoidal Metal Roofing Panel

30 Gauge 22 Gauge 1220mm Coil Width Double Layer Roofing Roll Forming Machine Two Layer Roll Forming Equipment

Tr20 Tr40 double-layer roof panel forming machine has lower and upper layer. The rollers of one profile (e.g. IBR sheet) are mounted on the lower layer and the rollers of the other profile (eg corrugated sheet) are mounted on the upper frame. The entire production line only uses one decoiler, one cutting device and one control box. But the machine cannot produce two profiles at the same time.

The whole line consists of un-coiler, double pre-cutting system, feeding system, roll forming machine with protect guarding cover, post-cut device, PLC control system, and so on.

1. Technical Parameter

2. Machine List

3. Profile Drawing





4. Application

Metal roof sheets find application in various sectors due to their durability, weather resistance, and versatility. Some common applications include:

1. Residential Roofing: Metal roof sheets are popular for residential buildings due to their longevity, low maintenance, and diverse design options. They come in various styles and colors, offering aesthetic appeal alongside functionality.

2. Commercial and Industrial Roofing: Many commercial and industrial buildings use metal roof sheets for their durability and ability to cover large areas cost-effectively. They're often chosen for warehouses, factories, shopping malls, and other commercial structures.

3. Agricultural Buildings: Farms and agricultural structures benefit from metal roofing due to its resistance to harsh weather conditions and its ability to protect livestock, equipment, and stored crops.

4. Architectural Applications: Metal roof sheets are increasingly used in contemporary architecture for their sleek appearance and the ability to create unique designs. They're employed in modern residential and commercial buildings to achieve specific aesthetic goals.

5. Institutional Structures: Schools, hospitals, and government buildings often utilize metal roof sheets for their durability, energy efficiency (especially when coated with reflective coatings), and low maintenance requirements.

5. Machine Photo

The main products of factory is light gauge framing machine, pre-painted steel forming machine, Glazed Tile forming machine, Automatical C/Z Purlin forming machine, Floor Deck forming machine, Guardrail forming machine, Down Pipe forming machine, The whole carriage plate for car beam unit , Steel storage unit, etc. Totally it has 100 types in 20 serious. The products are widely used in warehouse, factory buildings, supermarket, Nursing homes, villas, residential, greenhouse and other construction projects. Our factory can meet the construction enterprises, automobile industry, iron and steel production enterprises’s growing demand.