DUALCO manufactures Lubrication Equipment for the maintenance of Plug Valves, Ball Valves, and Gate Valves. Their products range from small hand-held Grease Guns to large self-contained Lubrication Skid Units used in various industries such as the Pipeline Industry, Refineries, Chemical Plants, Factories, and Municipal Utility Districts. With a history dating back to the 1950s, DUALCO focuses on manufacturing Hydraulic Grease Guns, Push Type Utility Grease Guns, Squeeze Tube Grease Guns, Fitting Adapters, Service Tools, and other lubrication devices. They offer a wide range of products including Valve Lubricants, Sealants, Cleaners, and Packings, catering to diverse lubrication requirements across different applications.