Material Type: Color steel, galvanized sheet, PPGI, galvalume
Material Thickness: 0.3–0.8 mm
Feeding Coil Width: 1000–1250 mm
Formed Sheet Width: 828–1100 mm depending on profile
Roller Stations: 14–18 forming steps
Roller Material: 45# steel, heat-treated and chrome-coated
Shaft Diameter: 70 mm solid steel
Machine Frame: Welded 350H steel structure
Drive Mode: Chain drive or gear transmission
Main Motor Power: 5.5–7.5KW
Hydraulic System Power: 4KW (optional cooling fans included)
Speed: 10–20 meters/min
Cutting Method: Hydraulic post-cut
Blade Material: Cr12MoV, hardened
PLC Control: Delta/Siemens touchscreen with encoder
Accuracy: ±1.0 mm per sheet
Electrical Requirement: 380V/50Hz/3Phase or customized
Decoiler: Manual or hydraulic, 5–10 ton capacity
Cutting Oil System: Optional
Roller Coating: Hard chrome-plated
Automation: Fully automatic production line
Noise Level: ≤80dB
Production Capacity: 8–15 tons/day
Durability: More than 10 years with proper use
Safety Features: Emergency stop, covers, and alarms
Usage Area: Metal building, steel roofing systems, construction industry
Worker Requirement: 1–2 operators
Profile Type: Trapezoidal roofing panel
Cooling: Fans or water-cooled hydraulic system optional
Surface Treatment: Painted anti-rust machine body
Installation Support: Provided on-site or remote
Machine Dimension: ~9.5m × 1.5m × 1.6m
Weight: Approx. 6.5 tons
Packaging: Plastic film + steel frame, export standard
Lead Time: 25–30 working days
Customization: Profile drawing, voltage, paint color, logo
Warranty: 12–18 months
TOPPO’s trapezoidal sheet roll forming machine ensures high-precision shaping of roofing sheets with smooth edge finish and minimal tolerance. The integrated PLC system enhances productivity and reduces errors, while the robust structure guarantees long-lasting use in demanding production environments.



