... is particularly suitable to regenerate used engine oil including diesel engine oil, gasoline engine oil,motor oil,ship engine oil, truck oil, and used ... operation of lubricant system of a engine and extend the life time of engine oil and engine as wellEdges of NRY1.Environmentally ... safely.10.Small size, light weight, low noise. NRY-V Waste Diesel Engine oil Regeneration with 10,000Liters per day