Elastic Dowel Pin (Elastic Positioning Pin)
The Elastic Dowel Pin locates and secures parts with an elastic self-locking structure. Instead of depending on an interference fit that must be hammered into place, the pin deforms elastically as it enters the hole and then presses back against the bore, holding position through friction across its contact area.
That behaviour suits light alloys and precision components, where a heavy press fit could deform the bore or damage a thin wall. The elastic action also resists vibration: the pin maintains radial pressure against the hole, so it does not work loose the way a plain pin can in dynamic assemblies.
The pins are miniaturized for efficient, stable assembly in modern compact products, and they are engineered for long-term, maintenance-free operation — positioning accuracy is retained throughout the service life of the equipment.
Extensively utilized in consumer electronics, new-energy vehicles, automotive electronics, humanoid robotics, HPC AI servers and low-altitude economy equipment, these pins meet critical industry demands for precision connectivity, lightweight construction and high-reliability spatial positioning.
They are suited to any compact product where two components must be located precisely and remain precisely located despite vibration.
