In the ever-evolving landscape of audio technology, the demand for high-performance, durable, and visually appealing headphone components has skyrocketed. Among these components, stainless steel powder metallurgy (PM) parts, particularly those used in large-bend headphone designs, have emerged as a front-runner due to their unique properties and manufacturing advantages. Stainless steel, renowned for its corrosion resistance and strength, is a natural choice for headphone components that require both durability and aesthetics. Powder metallurgy, a manufacturing process that involves compressing metal powders into a desired shape and then sintering it to create a solid part, offers several advantages over traditional casting or machining methods. Firstly, powder metallurgy allows for the creation of complex shapes with intricate details that would be difficult or costly to achieve through other methods. This is particularly beneficial in the case of large-bend headphone…