As a professional manufacturer and supplier of roll forming machinery, we are dedicated to providing global customers with high-quality, efficient and cost-effective equipment for light steel construction materials production. Our double U-shaped keel double-machine forming machine is a specialized cold roll forming equipment designed to meet the growing demand of the global construction industry, integrating dual-machine synergy, high precision, full automation and durability to produce high-standard double U-shaped keel profiles. Whether you are engaged in light steel framing manufacturing, interior partition and ceiling system production, prefabricated building construction or drywall framing projects, this double U-shaped keel double-machine forming machine will become your core production tool, helping you improve production efficiency, reduce costs and enhance market competitiveness in the light steel construction materials sector.

What Is a Double U-Shaped Keel Double-Machine Forming Machine?

The double U-shaped keel double-machine forming machine is a professional cold roll forming equipment composed of two integrated forming units, engineered to produce high-quality double U-shaped light steel keels through continuous, high-efficiency roll forming of metal coils. As a key component of modern light steel construction, double U-shaped keels are widely used for interior partitions, ceiling suspensions, drywall framing and prefabricated building structures, known for their lightweight, high load-bearing capacity, easy installation, fire resistance and sound insulation performance. Our double-machine forming equipment adopts advanced roll forming technology, which can efficiently process metal coils into uniform, high-precision double U-shaped keel profiles with consistent dimensions, smooth surfaces and reliable structural performance, without damaging the material’s surface coating.

Equipped with advanced PLC automatic control systems, precise hydraulic punching and cutting devices, the double-machine system realizes full-process automation from coil uncoiling, feeding, leveling, punching, forming to fixed-length cutting and stacking. The two forming units can work simultaneously or independently, allowing for flexible production of different specifications of double U-shaped keels. It is widely applicable to process galvanized steel, pre-painted steel, carbon steel and aluminum coils (complying with ASTM A653, EN 10346 and ISO standards), producing double U-shaped keels of different specifications to meet the diverse needs of various construction projects around the world.

주요 기능 및 경쟁 우위

Our double U-shaped keel double-machine forming machine stands out in the global market with its outstanding dual-machine synergy, humanized design and reliable quality, bringing tangible benefits to your production and helping you gain an edge in the competitive light steel construction materials market:

Dual-Machine Synergy & High-Efficiency Production: The integrated double-machine design allows two forming units to work simultaneously, with a single-unit forming speed of 15-35 m/min and a total production efficiency 2-3 times higher than that of single-machine equipment. The dual-machine system can produce the same or different specifications of double U-shaped keels at the same time, eliminating the need for multiple single machines, greatly shortening the production cycle and being ideal for large-scale keel manufacturing projects.

High Precision & Stable Quality: The forming rollers of each unit are made of high-quality GCR15 bearing steel, through quenching and tempering treatment and hard chrome plating, ensuring high hardness (HRC 58-62), wear resistance and long service life. Each unit is equipped with 12-14 integral roller stands that precisely shape the double U-shaped profile, and the servo punching device achieves an accuracy of ±0.3mm, ensuring consistent cross-sectional dimensions, accurate punching positions and smooth surfaces of the formed keels, meeting strict international construction standards and reducing material waste.

Full-Automatic Intelligent Operation: Each forming unit is equipped with an independent PLC touch screen control system, with functions of automatic length setting, counting, fault alarm, parameter storage and job recipe management. The two units can be controlled synchronously or independently, and operators only need simple training to master the operation, reducing labor costs and avoiding human errors. The automatic feeding, punching, forming, cutting and stacking system further improves production efficiency and reduces labor intensity, minimizing manual intervention throughout the production process.

Strong Versatility & Adjustable Specifications: The double-machine system can be adjusted to produce double U-shaped keels of different widths, heights and thicknesses without replacing the entire roller group, greatly improving production flexibility. It can process keels with a material thickness of 0.3-1.2mm, a profile height of 30-100mm and an effective width of 35-148mm, adapting to various interior partition, ceiling and prefabricated building design requirements in different countries and regions.

Durable & Stable Performance: The machine frame is made of thickened high-grade structural steel (Q345B, S355JR), through welding and annealing treatment to eliminate internal stress, ensuring strong stability and no deformation during long-term high-speed operation. The hydraulic cutting system of each unit adopts high-quality CR12MOV quenched steel blades, ensuring smooth cutting, low noise and long service life, with cutting accuracy up to ±1mm for keel sections of various lengths.

Energy-Saving & Cost-Effective: Each forming unit is equipped with a high-efficiency frequency conversion motor, which can adjust the power output according to the production speed, saving energy by 15-25% compared to traditional single machines. The integrated double-machine design optimizes the use of factory space, reducing floor space by 40% compared to two independent single machines. The hydraulic pre-cutting device reduces scrap and raw material waste by 15% compared to post-cutting systems, maximizing material utilization rate and reducing long-term operational costs.

Customizable Solutions & Global Compliance: We provide customized services according to your specific needs, including profile design, material types, production speed, voltage standards and compliance with local construction certifications. Whether you need to adapt to local light steel construction standards or process special materials (such as stainless steel for moisture-prone environments), we can tailor the double-machine system to meet your actual production needs, helping you confidently meet the demand from international and domestic buyers.