Profile: Defco offers fabrication and welding shops with manual equipment, C.N.C. equipment and state of the art inspection equipment. We manufacture centrifugal pumps, hydraulic submersible pumps, special pumps and heavy duty hydraulic cylinders. We offer air and hydraulic cylinders that are available in welded type, JIC and mill type. We provide hydraulic load bearing positioners & boom tip rotators for hydraulic cranes/booms. We repair cylinders and custom hydraulic power units.