Consumer electronics industry

Our company specializes in the R&D and production of nitinol alloy wire, superelastic nitinol wire and shape memory alloy wire, which are high-end core raw materials for headphone ear hooks. They are widely used in the production and manufacturing of various ear-hook headphones under the consumer electronics and smart wearable industries, including OWS open-ear headphones, bone conduction headphones, sports Bluetooth headphones, and non-in-ear ear-hook headphones. As the core component of the built-in support frame for ear hooks, our nitinol wire, with its excellent superelasticity and shape memory performance, can withstand repeated bending and twisting without permanent deformation, and instantly return to its original curve after being released, perfectly fitting the ear contours of different people, ensuring that the headphones are worn firmly without slipping or pressing the ears. At the same time, the product has excellent fatigue resistance, and can remain intact after tens of thousands of bending tests, greatly extending the service life of headphone ear hooks and meeting the high-frequency wearing needs in sports scenarios. In addition, nitinol wire has good biocompatibility, rust and corrosion resistance, is skin-friendly and non-irritating, and can be directly in contact with human skin. It is suitable for the silicone wrapping process of various headphone ear hooks, and can be customized in diameter, curve, length and other specifications according to customer needs, accurately matching the structural design of different headphones, providing headphone manufacturers with customized and high-reliability core raw material solutions for ear hooks, helping to improve the wearing experience and market competitiveness of headphone products.