Product Overview

This Automatic Double Layer Roll Forming Machine is specially developed for manufacturers who need flexible production of multiple roofing sheet profiles. By integrating two independent forming layers into one machine frame, it significantly saves workshop space and reduces equipment investment while maintaining stable and accurate performance.

Technical Specifications & Key Attributes

• Machine Type: Double layer roll forming machine

• Operation Mode: Fully automatic

• Forming Layers: Upper & lower independent layers

• Profile Type: Metal roofing sheets / wall panels

• Raw Material: PPGI, GI, color steel, galvanized steel

• Material Thickness: 0.3–0.8 mm

• Effective Width: Customized by profile design

• Forming Speed: 10–20 m/min

• Roller Stations: 14–20 stations per layer

• Roller Material: High-quality 45# steel, heat treated

• Shaft Diameter: 70–80 mm

• Shaft Material: Solid forged steel

• Frame Structure: Heavy-duty welded steel frame

• Drive System: Chain drive / gearbox optional

• Main Motor Power: 7.5–11 kW

• Cutting System: Hydraulic or electric cutting optional

• Cutting Blade Material: Cr12 with heat treatment

• Cutting Precision: ±1 mm

• Control System: PLC automatic control

• Operation Panel: Touch screen HMI

• Length Control: Encoder automatic measurement

• Profile Switching: Electric or manual switching

• Production Mode: Continuous automatic production

• Electrical Components: International brand

• Voltage: 380V / 50Hz / 3 Phase (customizable)

• Noise Level: Low noise operation

• Surface Quality: Smooth, scratch-free sheets

• Safety System: Emergency stop & safety covers

• Maintenance Cost: Low

• Machine Color: Customized

• Brand: TOPPO Machinery

• Certification: CE / ISO

• Service Life: Long-term industrial use

• Customization: Profile drawings supported

• Production Efficiency: High output

• Space Saving: Two profiles in one machine

• Investment Saving: Reduced equipment cost

• Installation: Easy on-site installation

• Application Industry: Steel structure & construction

Additional Highlights

The double layer design allows quick switching between different profiles without changing rollers, improving production efficiency and flexibility. Stable transmission and precision rollers ensure consistent profile accuracy and excellent finished sheet quality.

Application Scenarios

Suitable for industrial plants, warehouses, workshops, commercial buildings, residential houses, and steel structure roofing and wall panel projects.