C8 and C20 double layer roll forming machine

C8 & C20 Double Layer Roll Forming Machine

Two Corrugation Profiles – One Machine, Maximum Output

The C8 & C20 Double Layer Roll Forming Machine is specially engineered to produce two corrugated sheet profiles—C8 and C20—on the same machine frame.
Its double-layer roll forming design allows operators to switch between profiles quickly without changing rollers, significantly reducing downtime and saving workshop space.
Both layers deliver precise shaping, perfect alignment, and scratch-free surfaces, ensuring high-quality roofing sheets for diverse applications.

🔹 Machine Highlights

• Two-in-One Design – C8 profile on one layer, C20 on the other

• Quick Profile Switching – No need for roller changeovers

• Perfect Finish – Hard chrome-plated rollers protect paint coating

• Heavy-Duty Frame – Stable, vibration-free operation

• Flexible Speed Options – Standard (15-20 m/min) or High-Speed (25-30m/min)

• PLC Control System – Fully automated length & batch control

🔄 Machine Workflow

1. Hydraulic Decoiler

   • Coil capacity: 5–10 tons

   • Motorized expansion & feeding system

2. Feeding & Leveling Section

   • Precision leveling rollers straighten the material

   • Edge guide system ensures correct alignment

3. Double Layer Roll Forming Unit

   • Upper layer: C8 corrugated profile

   • Lower layer: C20 corrugated profile

   • CNC-machined 45# rollers, hard chrome plated

4. Hydraulic Cutting System

   • Post-cut system with Cr12Mov blades

   • Smooth, burr-free sheet edges

5. PLC Control Cabinet

   • Siemens / Delta / Schneider electronics

   • Touchscreen operation for easy programming

6. Run-Out Table or Automatic Stacker

   • Manual or automatic sheet collection

📐 Technical Specifications

🛠 Build Quality

• Heavy-duty steel frame with welded structure

• Precision shafts & bearings for long service life

• Lubrication points for easy maintenance

• Safety guards and emergency stop for operator protection

🌍 Product Applications & Market

• C8 Sheets – Common in residential roofing, wall cladding, and small sheds

• C20 Sheets – Suitable for industrial warehouses, agricultural storage, and commercial buildings

• Strong market demand in Africa, South America, Southeast Asia, and the Middle East due to cost-effectiveness and versatility

🚀 Optional Configurations

• Servo feeder for precise length cutting

• Automatic stacking system

• Coil car for quick coil loading

• Pre-cut device to reduce material waste

Take Action Today - Transform Your Production Capabilities

Ready to revolutionize your manufacturing process with our C8 and C20 double layer roll forming machine? Contact our engineering specialists for personalized consultation and detailed quotations. We're committed to helping you achieve optimal production efficiency and profitability.

Get Your Custom Quote Today: Email us at coo@zhongtuocn.com for immediate pricing and technical specifications tailored to your specific requirements.