Line is a line along the production process, that is, starting from the raw material to the production site, processing, delivery, Assembly, inspection, and other production activities, results in a route. Special production lines are organized according to the principles of object, complete technological processes of production organization, the principle of product specialization, with production of a certain product (parts and components) and various types of equipment needed by workers, responsible for certain products (components and parts) of all manufacturing and processing of different processes in the same labor.