On June 6, Bright Laser Technologies (688333.SH) soared nearly 9% to 59.5 yuan, and the half-day increase was 6.98% to 58.42 yuan. On the news side, well-known analyst Ming-Chi Kuo just posted on X that the focus of Series 10 and Bright Laser Technologies/3D printing on the new Apple Watch in 2H24. Kuo pointed out that Apple Watch will use 3D printing technology to produce structural components starting from 2H24. Although there was no mass production at the end of last year, after more than a year of intensive testing, the production efficiency of 3D printing is now significantly improved. The supplier of 3D printed structural components is Bright Laser Technologies. Unlike before, last year Bright Laser Technologies was a device supplier, and this year it is a structural component manufacturer. Due to the cost advantages of 3D printing, it is expected that the shipment of Bright Laser Technologies 3D printed structural components will continue to grow in the next few years, and there is a chance to achieve the Apple Watch case (due to the lower difficulty of the case compared to other Apple products).