Metal Corner Angle Bead Forming Machine | Automatic Drywall Corner Production Line

In modern construction, metal corner beads play a key role in protecting wall corners and achieving a clean, smooth finish. A metal corner angle bead forming machine is the essential equipment for producing high-quality drywall corner beads efficiently and automatically.

What Is a Metal Corner Angle Bead Forming Machine?

The metal corner angle bead forming machine is a precision roll forming line designed to produce galvanized steel or stainless-steel corner beads used in drywall and plasterboard installation.
It feeds raw coil material through a series of rollers to form accurate angles with punched holes for better plaster bonding. The final products are straight, smooth, and corrosion-resistant — perfect for interior wall protection.

Main Features

• High Precision Rollers: Hardened and CNC-machined to ensure consistent angle shape.

• Automatic Control System: PLC + touch screen control for easy operation and accurate length cutting.

• Servo Flying Cutter: Ensures fast and burr-free cutting without stopping the machine.

• Durable Structure: Heavy-duty welded frame for vibration-free and stable production.

• Hole Punching Integration: Optional punching system to create uniform plaster bonding holes.

Technical Parameters

Applications

The corner bead produced by this machine is widely used for:

• Drywall corner protection

• Plasterboard edge finishing

• Interior decoration and renovation projects

• Building and construction industry

Advantages of Liming Metal Corner Bead Machine

✅ 29 years of experience in roll forming technology
✅ High-speed production line up to 60m/min
✅ Customizable designs for various bead types (angle, bullnose, wing type)
✅ Easy operation with automatic cutting and stacking options
✅ Global after-sales service and on-site installation support

Our machines are widely exported to Europe, South America, the Middle East, and Africa, gaining strong customer satisfaction in the drywall construction industry.

Production Line Composition

1. Decoiler – Feeds coil material automatically

2. Leveling System – Straightens the coil before forming

3. Roll Forming System – Shapes the metal into corner bead profile

4. Punching System – Creates uniform holes (optional)

5. Cutting System – Automatically cuts to preset lengths

6. Output Table – Collects finished products neatly

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