The head of the rivet body is sealed, so it is waterproof.
Multiple base materials can be fastened from one side in one action. Compared to welding, it has advantages in saving labor and improving productivity.
Small boxes that can be conveniently used for necessary work, small size eco-boxes have been created.
For fastening metals to each other, plastics to each other, and for fastening different base materials (metals to plastics, etc.).