Core Expansion Screw

The core-tapping expansion screw is a convenient and reliable hardware connection component, widely used in construction, decoration, home installation and other fields, providing efficient solutions for the fixation of various objects. Material and craftsmanship: Made of high-quality metal and treated with galvanization on the surface, it features excellent anti-rust performance and mechanical strength. It can operate stably in various environments such as damp and dry, ensuring a long-lasting fastening effect. Performance advantages: Efficient installation: No complex tools are required. Installation can be quickly completed by tapping the core rod, significantly saving construction time. It is especially suitable for fixing objects on various substrates such as walls and floors. Strong fastening force: The expansion structure design can closely interlock with the base material, capable of withstanding considerable tensile and shear forces, effectively preventing the loosening and falling off of fixed objects, ensuring safe use. Application scenarios: It is suitable for various scenarios such as air conditioner bracket fixation, furniture installation, and decorative hanging piece fixation. It is a powerful tool for achieving rapid and stable fastening in building decoration and home life.