Denison was founded in 1930 in Ohio, USA. With its high-quality hydraulic products and advanced technology, it gradually established its reputation and brand in the hydraulic industry. In the early days, Denison products were mainly used in the US Navy. Defense. Today's Dennison hydraulic products have developed into a powerful multinational company with branches in 18 countries and sales networks in more than 50 countries around the world. Its products include axial piston pumps, vane pumps, axial piston motors, vane motors, pressure control valves, directional control valves, one-way valves, stackable hydraulic valves, flow control valves, proportional valves, and cartridges. Hydraulic valves, marine hydraulic valves, radial piston hydraulic motors, etc. Products are widely used in: electricity, automotive industry, port machinery, construction machinery, metallurgy, petrochemical, mining, textile, molding, water conservancy, nuclear power and other industries.