Features:

1. Strong connection: Through the mesh and preload of the thread, it can provide a reliable connection and withstand a large load.
2. High degree of standardization: with uniform specifications and size standards, easy to choose and interchangeably.
3. Simple structure: The design is relatively simple, easy to manufacture and install.
4. Adjustability: By controlling the preload force, the tightness and rigidity of the connection can be adjusted.
5. Wide applicability: It can be used for the connection of various materials and structures, such as metal, wood, plastic, etc.