Roofing Sheet Roll Forming Machine | Jinbolida, Shandong, China

Jinbolida Roofing Sheet Roll Forming Machine – From Pre-Painted Coil to Ready-to-Install Roof and Wall Panels

The Jinbolida Roofing Sheet Roll Forming Machine turns pre-painted or galvanised steel coil into finished roof and wall cladding panels in one continuous process. The strip is cleaned and covered with a protective film, roll formed at room temperature into corrugated or trapezoidal profiles with stiffening ribs, embossed where needed, and cut to length on the move by a flying cutter. Forming cold protects the paint and metallic coatings, the protective film prevents scratches during forming and handling, and encoder-controlled cutting gives accurate panel lengths for each roof layout. The result is strong, lightweight, good-looking panels ready to install.

Process

• Cleaning: Brush rollers remove dust and oil from the coil surface
• Protective film laminating: A peelable film is applied to the top side (and optionally the underside) to protect the coating
• Roll forming: Progressive forming rolls shape the corrugated or trapezoidal profile with stiffening ribs
• Embossing: Patterned rolls add decorative or anti-slip textures during forming
• Flying cut-to-length: The cutter moves with the sheet and cuts without stopping the line, with length set by a high-precision encoder

Key Features

• Produces corrugated and trapezoidal roof and wall panels
• In-line brush cleaning and protective film laminating to protect pre-painted surfaces
• Cold forming preserves colour coatings and galvanising
• Profiles designed with stiffening ribs for high stiffness at low weight
• In-line embossing for wood grain, stone grain or anti-slip patterns
• Flying cut-off for clean cuts without interrupting production
• High-precision encoder length control, easily preset for different roof layouts
• Handles pre-painted (colour-coated) and galvanised coil

Configurable Options (to be confirmed with Jinbolida)

• Shape stabiliser (slight over-forming in the final passes) to keep panels flat and free of warping after cutting
• Protective film on both sides
• Standing seam profile tooling

Applications

• Roofing for industrial, commercial and agricultural buildings
• Wall cladding
• Warehouses, factories and steel-framed buildings
• Residential metal roofing
• Decorative embossed architectural panels

Commercial Details

• Brand: Jinbolida
• Manufacturer: Shandong Jinbolida Precision Machinery Co., Ltd.
• Place of origin: Heze, Shandong, China

Frequently Asked Questions

• What profiles can it produce? Corrugated and trapezoidal roof and wall panels. Other profiles depend on the roll tooling.
• Will forming damage the paint? No. Forming happens at room temperature, and a protective film is applied before forming to prevent scratches.
• Does the line stop to cut? No. The flying cutter moves with the sheet and cuts without stopping the line.
• Can panels be embossed? Yes. Patterned rolls can add wood grain, stone grain or anti-slip textures during forming.
• What should I send for a quotation? Panel profile drawing, coil width and thickness, material type (pre-painted or galvanised), required panel lengths and output, embossing or film needs, and your local voltage and frequency.