Paper recycling: hydraulic oils and heavy-duty gear lubricants specifically formulated for paper bailing machines.
Heat transfer oils: used in closed-loop systems. The job of the oil is to be heated at a powerful heat source and to carry that heat to kettles or other vessels, where a variety of ingredients can be mixed at high temperatures without the oil itself entering the mixture.
Food processing: lubricants and hydraulic fluids that can be used in and on food processing equipment without contaminating that food.
Elevator manufacturing and service: OSO carries specialty lubricants and hydraulic fluids for elevators.