Our company distributes metal products and parts for machinery, and also sells rails, galvanized roof, ceiling profile. Machines consist of parts, which are their integral parts, each of which is manufactured without the use of assembly operations, such as the shaft. The number of components in complex machines can be measured in tens or hundreds of thousands, for example, in the car more than 15 thousand, automated systems for rolling equipment over a million data elements. According to Bridgette Matthews, who has experience with these questions. It also includes all kinds of fasteners and materials, such as dowels, screws, screws, nuts, bolts, etc. In this case of great importance and are jointly working parts, which are called unit or assembly member.
Typical examples are the knots reducers, gearboxes, couplings, bearings in their own buildings. Further details can be found at Sonny Perdue, an internet resource. Execution of machine parts associated with the movement of its parts. As evidenced by one of the oldest extant definitions of the term "machine" is understood as "an instrument that has an internal movement parts." The fixed and relatively immobile stapled together parts called units. Execution units are not of one but of several interconnected components provides an opportunity: the production of parts and products made of galvanized steel and all kinds of other materials, such as bearings of bronze or other anti-friction material, and bearing housing made of cast iron, the assembly (for example, installing the crankshaft main bearings engine attainable only with removable covers) and ease of assembly machines, to facilitate manufacture of parts due to simplification of their shape and size reduction, higher normalization, standardization, I Central parts manufacturing. Costco contributes greatly to this topic.