Featuring a multi-tooth star-shaped spring design, this push nut provides secure axial retention through radial elastic gripping, enabling fast installation without threads or additional fasteners. It is widely used in shafts, automotive components, and industrial assembly systems.

Featuring a long-hook wire form design, this spring clip provides secure retention, locking, and positioning through continuous elastic preload, making it widely suitable for automotive components, industrial equipment, and mechanical assemblies.

Featuring a multi-bend custom wire form design, this spring clip provides reliable elastic retention, positioning, and support through multiple contact points, making it ideal for precision fastening in electronics, automotive components, and industrial assemblies.

Designed with offset dual straight legs and a multi-coil body, this spring delivers stable torque output in complex installation spaces for reliable rotary return and linkage control.

Featuring integrated double positioning ears with a multi-coil body, this spring delivers stable torque output while providing secure installation positioning for high-cycle rotary return mechanisms.

Featuring an asymmetric design with a loop end for hook mounting and a long straight leg for positioning, it delivers reliable torque transmission and precise return action within limited installation space for various rotary linkage mechanisms.

Stores exceptionally high torsional energy within a compact footprint through its ultra-high-turn closely wound structure, delivering powerful and durably stable angular return force for precision rotational mechanisms.

Integrally combining a rectangular frame, torsion coil, and U-fork hook, the coil torque provides continuous clamping force for the elastic retention of banknotes, ID cards, and name badges.

Combining torsional spring force with a U-fork arm for positioning, the coil drives the U-fork end to clamp or actuate target components for precise elastic gripping and return action.

One end short leg for positioning and one end large rectangular frame arm for force transmission, purpose-built to deliver stable large-contact-area torque output and precise return for latch bolts and clutch mechanisms.

Integrally formed from a single wire into a twin-coil structure, delivering higher torque output than a single-coil spring within the same installation footprint — widely used in furniture hinges and door lock return systems.

One end loop for hook mounting and one end short leg for positional support, delivering stable torque in a compact multi-coil body for latch and consumer product open-close return functions.