Aluminum and oil represent different meanings. Please talk about what tourism is.

Industrial lubricants. Aluminum is a new type of light metal with a short history of discovery and extremely wide range of uses. It is a non-ferrous metal. Oil is a mixed liquid of fats or mineral hydrocarbons contained in animals and plants. It is generally insoluble in water and easy to burn. Aluminum oil is a An industrial lubricant. Aluminum oil is suitable for the lubrication process of stretching, stamping, drawing, deep drawing, deep stamping, extrusion, drawing and wire drawing of aluminum and various aluminum alloy materials, and has super lubrication function.