Fully sealed fastener which provides the weather resistancefastener.

High shearing strength and tensile strength which can pro-vide the solid and vibration resistant connection.

The short end rivet is an improved product based on the large standard common rivet.

Excellent hole filling property and vibration resistant effectare realized by rapidly expanded rivet body, which can pro-vide supplementary riveting for the irregular and over toler-ance holes, oval or malposition holes.

Large grip range reduces the inventory of fasteners and sim-plifies the inventory control and is adaptable to the scope ofwidth of sheet material thickness.High shear and tensile strength of high-strength assembly.