Pneumatic accessories refer to a category of industrial components used in pneumatic systems, rather than a specific brand. These accessories are produced by various manufacturers globally, including companies like Festo (Germany), SMC Corporation (Japan), and Parker Hannifin (USA). They serve industries such as automation, manufacturing, and robotics, providing products like air valves, cylinders, filters, regulators, and fittings. These components are essential for controlling compressed air flow and ensuring efficient operation of pneumatic machinery.