This assembly line is an intelligent manufacturing system for medical consumables exclusively developed by Maider based on clients' actual needs and products' technical characteristics. In contrast to traditional manufacturing that relies on manual assembly, this system realizes a series of highly-automatic key processes, including material supply, adhesion, and detection, thus allowing the efficient and reliable assembly of final biopsy needles. This system possesses the capacity for flexible production and relies on servo systems for switching fixtures to produce materials with different specifications. Fixtures with different dimensions can be customized to provide clients with a system for materials of multiple specifications to meet their needs. This approach saves considerable labor costs for clients, significantly improves productivity, and helps clients gain competitive advantages in the market.