3D printing experts at Protolabs share how to best leverage 3D printing during product development for both plastic and metal components. Additive manufacturing is often used for rapid prototyping as well as production of complex components with internal channels, fine features and geometries too difficult to manufacturing with traditional processes like CNC machining and injection molding. Learn how we achieve precise and repeatable results across our industrial 3D printing processes: stereolithography, selective laser sintering, multi-jet fusion, polyjet and direct metal laser sintering.