30 m/min 5.5 kW PLC-Controlled Roof Roll Forming Machine for High-Speed Color Coated Steel Roof Panel Production

Manufactured by howann, the Automatic Color Coated Steel Roof Panel Roll Forming Machine is engineered to meet the stringent structural tolerances, wind-resistance standards, and high-volume production schedules demanded by modern commercial and residential construction projects. Ceiling soffits and roof panels serve as vital protective barriers covering the underside of roof eaves and exterior porch ceilings; producing uniform, aesthetically flawless panels requires exceptional mechanical stability and precise progressive roll forming.

Constructed upon a heavy-gauge 300–450H welded steel structural base weighing a substantial 2,000 kg, the howann profiling station absorbs resonant vibrations during high-speed rolling passes. It integrates 18 to 20 rows of precision-machined 45# forged steel rollers, high-hardness Cr12 alloy steel cutting blades, a continuous gear motor pump, and an advanced programmable PLC touch-screen control system to deliver burr-free panels ready for immediate jobsite installation.

• Firsthand Roofing Contractor Experience: Developed from extensive jobsite feedback across international markets—prioritizing adjustable round-wheel feeding tables that minimize material drift and operational errors.
• Deep Engineering Expertise: 18 to 20 rows of 45# forged steel rollers undergo rigorous heat treatment and polishing, ensuring zero surface scratching on pre-painted color-coated steel coils.
• Industry Authoritativeness: Produced under strict ISO9001 protocols in Zhengzhou Howann Machinery's 9,700 m² certified facility, meeting rigorous CE safety directives and European regulatory standards.
• Uncompromised Trustworthiness: Supported by transparent tiered wholesale pricing ($17,500 to $19,500 per set), an extended 2-year warranty, and mandatory pre-shipment factory test runs with video audit verification.
• Advanced Hydraulic Cutting Reliability: Integrates a continuous gear motor pump and high-hardness Cr12 tool steel blades to deliver clean, square cuts without distorting the profile end-shapes.

• Coil Loading & Uncoiling: Color-coated steel coils are mounted on the 5-ton manual decoiler and uncoiled smoothly into the adjustable round-wheel feeding guide table.
• Progressive 18–20 Row Forming: Calibrated roller stations progressively press the metal strip through multi-stage passes, transforming flat sheets into rigid ceiling or roof soffit profiles.
• Automated Length Measurement: Rotary encoders track linear travel distance in real time, signaling the PLC controller when the exact programmed panel length is achieved.
• Hydraulic Post-Cutting: The Cr12 alloy hydraulic blade shears the formed profile instantly with clean, square edges, eliminating secondary trimming requirements.

• Exterior Porch & Eave Soffits: Fabricating smooth and vented ceiling panels that protect roof overhang structures from weather and animal intrusion while ensuring air circulation.
• Commercial Roof Cladding: Producing durable, color-coated architectural panels for commercial buildings and industrial complexes.
• Regional Construction Supply Hubs: Centralized manufacturing yards supplying versatile, custom-cut metal roofing and ceiling solutions directly to regional contractors.