Hydraulic & Pneumatic Manufacturing Companies in Washington

Washington has approximately 6,500 manufacturing establishments and 290,000 manufacturing employees. Washington is the nation's leading aerospace manufacturing state, dominated by Boeing's Everett and Renton assembly lines, with additional strength in food processing and tech manufacturing.

Washington contributes to the national hydraulic & pneumatic manufacturing landscape. Hydraulic and pneumatic manufacturing includes companies that produce hydraulic cylinders, pumps, motors, valves, power units, pneumatic cylinders, air preparation equipment, and fluid power systems. These components are essential for construction equipment, agricultural machinery, material handling, factory automation, and mobile applications across virtually every manufacturing sector.

Hydraulic Cylinder Manufacturers: Companies producing welded, tie-rod, and telescopic hydraulic cylinders for mobile and industrial applications.

Hydraulic Pump & Motor Producers: Manufacturers of gear, vane, and piston pumps and motors for hydraulic power systems.

Pneumatic Component Makers: Companies producing air cylinders, valves, FRL units, and pneumatic automation components.

Hydraulic Valve Manufacturers: Producers of directional, pressure, flow, and proportional hydraulic valves for mobile and industrial systems.

Power Unit Builders: Companies assembling custom hydraulic power units combining pumps, reservoirs, valves, and controls.

Major industrial centers in Washington include Seattle, Spokane, Tacoma, Everett, Renton, and Kent. These cities have concentrations of manufacturers across sectors including aerospace manufacturing, food processing manufacturing, and wood products manufacturing.