Wuxi Lead Intelligent Equipment Co., Ltd. has announced a partnership with global device manufacturer OPPO to revolutionize the production of foldable smartphones by implementing chip-level 3D printing technology. This innovation focuses on enhancing the hinge structures of devices, specifically targeting the persistent issue of visible screen creases. Traditional manufacturing methods have reached their limits in achieving the necessary precision, but the new micron-scale additive manufacturing approach allows for the creation of ultra-uniform polymer support layers that match hinge geometries. This advancement not only improves the user experience by minimizing creases but also signifies a broader evolution in precision manufacturing capabilities. The collaboration has successfully moved from initial concept validation to real-world industrial application, showcasing significant progress in China's manufacturing technology landscape. Looking forward, Lead Intelligent aims to further advance its manufacturing technologies and deepen partnerships across the industry.