... oil,motor oil,ship engine oil, truck oil, and used hydraulic oil, other used machinery lubrication oil ... plant can remove water, impurity, acid base, and tiny impurity dispersed in oil such as carbon ... diesel motor oil, all kinds of engine oil, and other lubricant oil to clean oil.4. Environmental ... any bad smelling.Waste Motor Oil Recycling Equipment YJ-TY-28 Waste Motor Oil Recycling Equipment YJ-TY-28 ...