Profile: Dover Hydraulics, Inc. is a complete source for hydraulic component reconditioning service. We specialize in rebuilding components to OEM specifications. In our cylinder repair shop, we perform simulated working pressures of up to 5000 psi. We have a HAGC cylinder load test stand. We also have complete proportional/servo valve tests and calibration equipment. We serve the steel, aluminum, mobile and construction industries. We offer a wide variety of engineering services, including on-site assistance.