An assembly line is a sequential manufacturing process in which products are assembled from components as they move through a fixed series of workstations. This mechanized method organizes labor and tasks so that specific operations are performed at designated points along a linear pathway. The systematic division of labor significantly increases the speed and volume of production by specializing workers and machinery for distinct, simple tasks. By standardizing the workflow and minimizing the need for workers to move materials, the process drastically reduces overall manufacturing time and increases efficiency, fundamentally transforming industrial production methods across various sectors.