Double Layer Corrugated & Trapezoidal Roofing Roll Forming Machine with 15 m/min PLC Control and 350H Steel Frame
Product Details
Double Layer Corrugated Roofing Roll Forming Machine
,15 m/min PLC Control Roof Sheet Forming Machine
,350H Steel Frame Roofing Roll Forming Machine
Developed through decades of rigorous field-proven engineering expertise and direct collaboration with international roofing contractors across North America, Europe, and Latin America, the howann Double Layer Roofing Sheet Machine — Corrugated and Trapezoidal Profiles in One Machine — is trusted by industrial builders and metal service centers worldwide.
Designed to eliminate the operational bottlenecks and high capital overhead of running two separate standalone production lines, this heavy-duty 2-in-1 system seamlessly integrates corrugated and trapezoidal profile tiers onto a single compact chassis. By stacking production vertically, facilities with limited floor space can slash required footprint requirements by up to 50% while maintaining strict structural load tolerances and clean, burr-free shear cuts.
Backed by strict ISO9001 manufacturing authoritativeness and full compliance with European CE safety standards, every howann machine undergoes mandatory pre-shipment factory test runs, ultrasonic electronic checks, and video audit verification. To ensure absolute customer trust and long-term operational security, howann provides transparent tiered wholesale pricing ranging from $7,500 to $7,900 per set based on volume, backed by an extended 1.5-year factory warranty, secure payment protection, and responsive technical support from seasoned machinery engineers.
| Engineering Parameter | Technical Specification & Configuration |
|---|---|
| Brand Name & Model | howann Double Layer Corrugated & Trapezoidal Roof Forming Line |
| Rated Production Speed | 15 Meters Per Minute (Continuous Industrial Output) |
| Compatible Sheet Materials | Galvanized Steel, PPGI, PPGL, GI & GL Substrates |
| Rolling Thickness Range | 0.2 mm to 1.0 mm (Optimized for Standard Roofing Gauges) |
| Main Motor & Hydraulic Power | 4.0 kW Main Engine with Cycloidal Reducer + Hydraulic Pump Station |
| Total Machine Mass & Dimensions | Approx. 2,000 kg | 5,800 mm × 1,600 mm × 1,800 mm |
| Roller & Shaft Metallurgy | 80 mm Solid Forming Shafts (45# Quenched and Tempered Steel) |
| Structural Chassis Framework | 350H Heavy-Duty Welded Steel Frame Architecture |
| Cutting Blade Material | Cr12 Mould Steel with Thermal Quenching Treatment |
| Control System Architecture | Automatic PLC Touchscreen with Digital Inverter Feedback |
| Compliance & Warranty Protection | CE Certified (EU Standards Compliant) | Comprehensive 1.5-Year Factory Warranty |
- Firsthand Jobsite Reliability: Designed alongside professional roofing contractors to solve workshop overcrowding by consolidating corrugated and trapezoidal profile tiers into one unified station.
- Deep Metallurgical Expertise: Incorporates 80 mm solid 45# quenched and tempered steel forming shafts paired with Cr12 mould steel cutting blades, ensuring clean shear cuts without scratching pre-painted coils.
- Certified International Authoritativeness: Manufactured by Zhengzhou Howann Machinery — ranked among top industrial machinery suppliers with verified export excellence across the US, Mexico, United Kingdom, Colombia, and the Philippines.
- Uncompromised Transparent Trustworthiness: Supported by clear tiered pricing ($7,500–$7,900), secure payment protection, and verified 4.2/5 store satisfaction ratings with an on-time dispatch rate exceeding 97%.
- Rigid 350H Frame Stability: A heavy 2,000 kg mass-damping chassis featuring a robust 350H structural steel frame absorbs mechanical vibration during high-speed cutting, ensuring absolute profile symmetry over thousands of meters.
- Coil Infeeding & Guidance: Galvanized or color-coated steel master coils are fed smoothly from the uncoiler into the precision alignment guide table.
- Dual-Tier Progressive Forming: Calibrated roller stands simultaneously shape corrugated or trapezoidal profiles across the vertical machine tiers without requiring manual tooling changes.
- Digital Length Measurement: High-precision rotary encoders track linear travel distance in real time, signaling the PLC unit when the exact programmed panel length is reached.
- Hydraulic Shear Cut-Off: The Cr12 mould steel hydraulic blade shears the formed panel instantly with clean, burr-free square edges, eliminating secondary trimming requirements.
- Commercial & Industrial Roofing: Fabricating weather-resistant corrugated and trapezoidal metal roof tiles for large-span warehouses, distribution centers, and workshops.
- Space-Constrained Service Centers: Maximizing limited workshop square footage by producing two distinct roofing geometries from a single compact footprint.
- Regional Construction Supply Hubs: Centralized manufacturing yards supplying versatile, custom-cut metal roofing solutions directly to local contractors.
As detailed in the specifications for the Double Layer Roofing Sheet Machine — Corrugated and Trapezoidal Profiles in One Machine — stacking corrugated and trapezoidal profile tiers vertically cuts required workshop floor space in half and eliminates the capital expense of purchasing two separate machines.
A robust 350H structural steel frame and 80 mm solid 45# quenched shafts provide exceptional torsional rigidity, absorbing vibrational stress during high-speed rolling and hydraulic cutting to prevent micro-flexing.
howann includes complete documentation such as CE certificates, electrical schematics, factory inspection logs, and multilingual operation manuals, backed by an extended 1.5-year warranty protection.
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