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German Hardy - Manufacturer focusing on riveting equipment systems and rivets

Huada Industry - originated from German Hardy technology, made in China - established a joint laboratory for intelligent riveting, research and development and production


● Single-sided construction

The special feature of core-pulling rivets is that they only need to be constructed on one side of the connector, and can be operated in a narrow space,

And screw connection, knocking and punching riveting, etc. , construction must be carried out on both sides of the connection at the same time.

● High strength, vibration resistance

The blind rivet consists of a rivet body and a fastener core. During the installation process, the claw of the installation tool pulls the fastener core and squeezes the rivet body into place. The fastener core will be disconnected at the preset breakpoint and collected through the negative pressure pipe. The remaining mandrel (the remaining part of the mandrel in the rivet body) can provide high-strength locking force, high tensile and shear resistance, depending on the application.

● Suitable for all applications

Blind rivets are available in different designs, materials, forms, lengths and colors. Depending on the application of the blind rivet, you can choose from standard parts available from stock or special designs developed for specific applications.


Functional features


● Nail suction function, easy operation

● Short cycle time, high work efficiency

● Excellent maintenance-free performance and long service life

● Overpressure protection function to prevent damage caused by excessive air pressure

● Optional online riveting quality monitoring and management function

wrap;">● Optional fully automatic fastener feeding + online riveting quality monitoring and management function


Main parameters

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Providing the right solution for every application
HARDY-Tightening Product Type