The Aluminum Formwork Stub Pin & Wedge Set is a core standard fastener for aluminum formwork systems, consisting of a Stub Pin and a matching Wedge, specially designed for quick connection of aluminum formwork. Made of high-quality carbon steel with cold heading forming and galvanized anti-corrosion treatment, it can quickly lock adjacent aluminum formwork panels, effectively resist the lateral pressure generated during concrete pouring, eliminate the risk of formwork expansion, slurry leakage and displacement, and ensure the forming accuracy of concrete structures. The set features fast installation & disassembly, high strength and high reusability, greatly improving the efficiency of aluminum formwork construction, reducing project turnover costs, and is an essential core accessory for aluminum formwork construction in high-rise residential buildings, municipal engineering, overseas infrastructure and other projects.

• Aluminum formwork concrete construction of shear walls, beams, columns, floors in high-rise residential buildings and commercial complexes
  - High-precision aluminum formwork structure construction of municipal projects such as subways, tunnels, bridges and water conservancy
  - Supporting for aluminum formwork systems in overseas construction projects (Southeast Asia, Middle East, Europe, America, Australia, etc.)
  - Standard accessory supply and turnover service for aluminum formwork manufacturing and leasing enterprises
• 1. Insert the stub pin into the butt hole of adjacent aluminum formwork, ensure the pin completely penetrates the formwork
  2. Tap the matching wedge into the side hole of the stub pin to complete locking and fixing
  3. When stripping, tap the wedge in reverse for easy removal, and the pin and wedge can be recycled for reuse