As a professional manufacturer and supplier of roll forming machinery, we are committed to providing global customers with high-quality, cost-effective and efficient equipment for metal roofing production. Our double layer roof panel forming machine is a revolutionary innovation designed to meet the diverse needs of the modern construction industry, integrating versatility, automation and durability into one compact structure. Whether you are engaged in industrial workshop construction, residential roofing projects or prefabricated building production, this dual-profile forming machine will become your core production equipment, helping you reduce costs, improve efficiency and enhance market competitiveness.

What Is a Double Layer Roof Panel Forming Machine?

The double layer roof panel forming machine, also known as dual layer roofing sheet roll forming line, is a specialized cold roll forming equipment engineered to produce two different types of metal roof panel profiles on a single integrated machine. Unlike traditional single-layer forming machines that can only manufacture one profile at a time, our double layer machine features two sets of vertically stacked forming rollers, allowing for quick switching between profiles without replacing rollers or disassembling equipment. This innovative two-in-one design not only saves valuable factory space but also reduces initial equipment investment, making it an ideal choice for manufacturers looking to expand product range while controlling costs.

Equipped with advanced PLC automatic control system and hydraulic cutting technology, the machine realizes full-process automation from coil uncoiling, feeding, forming to cutting and stacking, minimizing manual operation and ensuring stable production quality. It is widely applicable to process galvanized steel, pre-painted steel, aluminum and other metal coils, producing various popular roof profiles such as trapezoidal sheets, corrugated sheets and step tile sheets to meet different construction design requirements.

Core Features & Competitive Advantages

Our double layer roof panel forming machine stands out in the global market with its outstanding performance and humanized design, bringing tangible benefits to your production:

Dual-Profile Production Capacity: Produce two different roof panel profiles on one machine, such as trapezoidal + corrugated, trapezoidal + roof tile, or corrugated + wall cladding sheets, eliminating the need for multiple single-layer machines and saving equipment investment by 40% compared to separate machines.

Space-Saving Compact Structure: The vertical double-layer design optimizes the use of factory space, making it perfect for workshops with limited area. The whole line integrates uncoiler, forming system, cutting device and control cabinet into one, reducing floor space by 50% compared to two independent single-layer lines.

High Precision & Durability: Forming rollers are made of high-quality GCR15 bearing steel or 45# forged steel, with hard chrome plating treatment after quenching and tempering, ensuring high hardness (HRC 58-62), wear resistance and long service life. The precision forming technology guarantees stable profile dimensions, smooth surface finish and no scratches, meeting international quality standards.

Full-Automatic Operation: Adopts PLC touch screen control system with automatic length setting, counting and fault alarm functions. Operators only need simple training to master the operation, reducing labor costs and avoiding human errors. The hydraulic cutting system ensures smooth cutting, low noise and minimal material waste, with cutting accuracy up to ±2mm.

Energy-Saving & Cost-Effective: Equipped with high-efficiency frequency conversion motor, the machine adjusts power output according to production speed, saving energy by 15-20% compared to traditional machines. The integrated design reduces maintenance costs, and the optional automatic decoiler and stacker further improve production efficiency and reduce labor intensity.

Customizable Design: We provide customized solutions according to your specific needs, including profile design, material thickness, effective width, production speed and voltage standard. Whether you need to adapt to local market profile requirements or special material processing, we can tailor the machine to meet your demands.

Technical Specifications

Wide Applications

Our double layer roof panel forming machine is widely used in various construction fields, providing high-quality metal roofing and wall cladding solutions for global projects:

Industrial workshops, warehouses and factories

Residential buildings, villas and low-rise communities

Commercial facilities, shopping malls and office buildings

Prefabricated buildings, temporary buildings and modular construction

Metal wall cladding, partition panels and decorative panels

With its strong, waterproof and decorative features, the metal panels produced by our machine are suitable for all kinds of weather conditions, from hot and humid tropical areas to cold and dry regions, ensuring long-term stable performance and beautiful appearance.