In the global construction and interior decoration industry, C-type partition keels (also known as C-channel studs) serve as the fundamental skeletal framework for drywall partitions, ceiling suspensions, office partitions and lightweight wall systems. With the booming demand for modular construction, efficient interior renovation and high-standard residential/commercial building projects worldwide, C-type keels have become the go-to choice for designers and contractors due to their superior strength, dimensional accuracy, corrosion resistance and cost-effectiveness. To meet the market’s need for standardized, high-volume production, a professional C-type partition keel roll forming machine is indispensable for roofing material manufacturers and metal processing enterprises aiming to dominate the interior construction sector.

We are a professional foreign trade supplier specializing in R&D, manufacturing and global export of metal cold roll forming machinery. Our C-type partition keel roll forming machine is specifically engineered for the continuous, high-efficiency production of C-channel studs with precise dimensions. This equipment breaks through the limitations of traditional cutting and bending processes, solving common pain points such as inconsistent wall thickness, difficult installation and low structural stability. Fully compliant with international construction standards and interior decoration norms in Europe, North America, Southeast Asia, the Middle East and beyond, this machine helps global manufacturers upgrade their production efficiency, ensure product quality and enhance their competitive edge in the global market.

Core Advantages & Unique Features

High-Precision Profile Forming, Ensuring Seamless Installation

The core advantage of this machine lies in its ultra-precise forming system, scientifically designed to produce C-type partition keels with consistent dimensions and smooth edges. Adopting a multi-pass progressive rolling process, it accurately shapes the web height, flange width, lip thickness and folding angle, ensuring the finished keels fit perfectly with gypsum boards, calcium silicate boards and other wall materials.

The forming roll set is forged from high-grade Cr12MoV alloy steel, treated with overall quenching and precision grinding, boasting a surface hardness of HRC 60-65. Equipped with a high-precision PLC servo positioning system, the dimensional error of finished keels is controlled within ±0.1mm, and the folding angle deviation is less than ±0.05°. This precision guarantees that every panel can be installed quickly without gaps or misalignment, significantly improving construction efficiency and the overall quality of interior walls.

Lightweight & High-Strength Construction, Optimizing Load-Bearing

Designed for interior use, our C-type partition keels excel in balancing lightweight design with exceptional load-bearing capacity. Our roll forming machine is equipped with a specialized cold-rolling process that enhances the structural integrity of the keel, allowing it to support heavy wall loads (including plaster, paint, wallpaper and fixed fixtures) while remaining lightweight.

The machine processes materials with a thickness range of 0.4mm-1.2mm, including hot-dip galvanized steel, cold-rolled steel and aluminum alloy. The finished C-type keels feature a reinforced edge structure that resists deformation and buckling, ensuring long-term structural stability for high-rise residential buildings, commercial offices and industrial workshops. Compared to traditional wooden frameworks, our metal keel system provides better fire resistance and durability.

Fully Automatic Integrated Production, Maximizing Efficiency

This machine realizes a full-process automatic production line, covering automatic uncoiling, hydraulic leveling, precision feeding, roll forming, fixed-length flying cutting, hole punching (optional) and automatic stacking. The entire process is seamlessly linked, requiring no manual intervention during material transfer.

Fitted with a high-efficiency servo motor and stable transmission system, the forming speed can be flexibly adjusted between 10-30 meters per minute, supporting 24/7 uninterrupted operation. A single machine can produce 4000-8000 meters of qualified C-type partition keels per day, easily coping with large-scale interior decoration projects. The user-friendly touch screen control panel, featuring a full English interface, supports one-key parameter setting, automatic counting and fault alarm, reducing labor input to just 1-2 workers for routine monitoring, and cutting labor costs by over 70%.

Superior Surface Protection, Preserving Corrosion Resistance

C-type partition keels are often installed in indoor environments where humidity control is crucial. Our machine adopts a full-line soft contact design, with all forming rolls wrapped in high-density polyurethane soft rubber to prevent hard friction and surface contamination.

The feeding inlet is equipped with dust removal brushes and soft guide rollers, ensuring the finished keels have a smooth, flat and burr-free surface. This protective design prevents scratches, indentations and coating damage, preserving the keel’s excellent corrosion resistance (especially vital for galvanized materials) and ensuring a long service life even in humid indoor environments.

Wide Compatibility & Flexible Customization

To adapt to the diverse needs of the global interior construction market, our C-type partition keel roll forming machine offers strong compatibility and personalized customization options. It can process various metal coils with thicknesses ranging from 0.4mm to 1.2mm, covering conventional keel specifications such as 50mm, 75mm, 100mm, 150mm and 200mm in web height.

We support customized production according to customer-specific requirements, including adjustable flange widths, different lip structures and specific punching hole positions for wiring or installation. The machine is equipped with a quick roll adjustment function, enabling fast switching between different specifications without disassembling the entire roll set, improving production flexibility and perfectly suiting both small-batch custom orders and large-scale mass production.

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