According to Bloomberg, Apple is experimenting with 3D printing technology to manufacture stainless steel chassis for its upcoming smartwatches. The company is initially testing this method for the Apple Watch 9 and, if successful, intends to incorporate it into the production process for other products in the coming years.
Currently, Apple creates the watch chassis by cutting metal slabs, but 3D printing would reduce production time and material usage. Apple also aims to use 3D printing for the next version of the titanium-encased Apple Watch Ultra in the following year. However, mass production of 3D-printed aluminum enclosures for Apple’s Mac and iPad lineup has not yet been achieved. Apple’s long-term plan is to utilize recycled aluminum and steel for its enclosures, aligning with its 2017 sustainable goal reaffirmed in 2022.