Duplex Nail Machine

For umbrella-head nail cooperate work with corrugated steel sheets

The duplex nail machine is a customized high-speed solution developed specifically for manufacturing duplex nails used in temporary construction, concrete formwork and reusable fastening applications.

Unlike standard common nails, duplex nails feature a second head above the primary head, allowing operators to remove nails quickly after use without damaging timber or formwork materials.

The machine is optimized for producing: Duplex head nails, Temporary formwork nails, Concrete shuttering nails, Reusable timber fixing nails. As a professional double head nail making machine, it delivers stable head spacing and excellent concentricity between the two heads, ensuring smooth installation and easy extraction on site.

To suit different duplex nail structures, the machine can adopt either a plunger-type or square slide block stamping mechanism.

Interchangeable gripper die assemblies derived from standard a and b models simplify maintenance while improving spare parts compatibility.

The wire feeding mechanism uses: Dual roller clamping, Hard alloy inclined surfaces, Optimized gripping cam design, This structure significantly improves wire feeding accuracy and minimizes head offset during production.

Key transmission components are manufactured from high-strength alloy materials including:

• 20CrMoTi bevel gears
• 40Cr cutter slides
• Special treated crankshafts
• Ductile iron machine body

Large-diameter flywheels reduce speed fluctuation and maintain stable operation during continuous production.

The machine combines bath lubrication, splash lubrication and manual lubrication systems to ensure reliable operation and extended component life.

For manufacturers seeking a durable and efficient double cap nail making machine, the Duplex Nail Machine provides an ideal balance between production stability, maintenance cost and long-term reliability.

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