Solutions for advanced hydraulic systems Sales Demand Analysis • Qualified analysis of the technical concept • Work out of  proposed solutions • Technical consulting in regards to functionality and use in the application Individual Series Supply • Worldwide distribution • Small, medium and large series quantities • Flexible delivery directly to the production lines of our customers After Sales Service • Service consulting while start-up and series introduction • Consistent further development existing products in cooperation with customers • Adaption of existing products to customers machines with further requirements       Company Development Production Sales Quality Imprint Applications Products News & Downloads Services Contact Home 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