Gasoline pump is used to dispense gasoline into motor vehicles. The gasoline pump evolved from a simple mechanism into a more elaborate, specialized one as automobiles grew popular. There are three basic systems in every gas pump: the hydraulics portion, which includes the actual pumping device; the electronics; and the frame or housing. The hydraulics are generally made from cast iron or cast aluminum. Synthetic rubber may also be used in the hydraulic segment, for seals and gaskets. The electronics portion may use printed circuit boards and plastic parts. The outer housing of the pump is generally made of sheet steel, or stainless steel.

Gate air wipe amplifies air and provides air flow for cooling and drying products on all sides. The circular air flow of the air wipe gives an even flow circling the product, removing water or dirt.

Gate hinge is molded from special glass-fiber reinforced polymer materials. It allows instant incremental tension adjustment using only a screwdriver. It is used to fit in light house and garden gates. It is attached to a round fence post and also used with square posts. It has two parts such as L shaped screw or bolt.