The Heavy Duty Double Layer Roll Forming Machine for Glazed Roofing Panels is an industrial-grade cold roll forming solution developed for professional roofing sheet manufacturers. With two independent forming layers integrated into one solid machine frame, it allows flexible production of different roofing profiles without changing equipment, significantly improving production efficiency and reducing investment cost.
Machine Type: Double layer roll forming machine
Forming Structure: Upper and lower independent forming layers
Applicable Materials: PPGI, GI, color steel, galvanized steel
Material Thickness Range: 0.3–0.8 mm
Effective Coil Width: Customized according to profile design
Forming Speed: 8–18 m/min
Roller Stations: 14–22 stations per layer
Roller Material: High-strength 45# steel, CNC machined
Roller Surface Treatment: Optional hard chrome plating
Shaft Material: Solid 45# steel
Shaft Diameter: 75–90 mm
Machine Frame: Heavy-duty welded steel structure
Drive System: Chain drive or gearbox transmission
Main Motor Power: 7.5–11 kW
Hydraulic Station Power: 4–5.5 kW
Cutting Method: Hydraulic post cutting system
Cutting Blade Material: Cr12 with heat treatment
Control System: PLC automatic control system
Operation Interface: Touch screen HMI
Length Control: Encoder automatic measuring
Cutting Accuracy: ±1 mm
Power Supply: 380V / 50Hz / 3 Phase (customizable)
Profile Switching: Select upper or lower layer
Automation Level: Fully automatic production
Production Mode: Continuous roll forming line
Finished Panel Quality: Smooth surface, accurate profile
Noise Level: Low noise industrial operation
Safety Protection: Emergency stop buttons and safety covers
Energy Efficiency: Optimized hydraulic and motor system
Operator Requirement: 1–2 operators
Maintenance Design: Easy maintenance and inspection
Installation Support: On-site or remote technical guidance
Customization Options: Profile design, voltage, color
Machine Color: Industrial gray or customized
Control Language: Multi-language available
Application Products: Glazed roofing panels, metal roof sheets
Production Stability: Suitable for long-term continuous operation
Manufacturing Standard: Industrial heavy-duty grade
Manufacturer: Toppo Machinery Co., Ltd.
The reinforced machine frame and precision forming rollers ensure excellent stability and long service life. The double layer configuration maximizes production flexibility while minimizing floor space usage, and the PLC control system guarantees easy operation and consistent product quality.
Widely used in steel structure buildings, industrial plants, warehouses, residential and commercial roofing systems, decorative roof projects, and construction material manufacturing factories.
