Solutions for advanced hydraulic systems Creativity and decades of Know-How of a qualified engineering team Application oriented validation by means of test-benches with digital measuring equipment series valves Company Development Production Sales Quality Imprint Applications Products News & Downloads Services Contact Home Development Idea •  Creativity and decades of Know-How of a qualified engineering team leads to innovative ideas •  Quick verification and implementation of new concepts by means of state-of-the-art software-  tools Prototype •  Application oriented validation by means of test-benches with digital measuring equipment •  Optimized setting of the valves due to continious close cooperation with the customer  Series Production •  Short-termed after customer release the first series valves are available  •  Also during series delivery customer demands are on first priority: short delivery time, long  term availability, flexible supply WESSEL Tool Control plus Upgrading of construction machines equiped with Quick-Coupler-Systems. Proportional control of up to 16 different attachments Load Holding Valves The key for a safe machine: Requirements for Load Holding Valves. . . . Loweríng Brake Valves Safe valve technology for mobile construction machines Main Valve Proportional Control Valve for mobile applications, LS- valve in sectional construction With effect form October 2011 our company is certified by german customs as AEO-F