First, mainly for machinery such as cotton nails mechanical oil. Highly refined light oil, equivalent to 20 # mechanical oil, special spindle oil No. 13 mechanical oil (standard: SH / T 0017-90). May be made from petroleum fractions, or synthetic methods. Low freezing point and good lubrication. In addition to for the spindle, it also can be used as lubricating oil of the special system of hydraulic oil and freezers (ammonia or dioxane as a refrigerant)

Second, for textile machines, spinning spindles, automatic machine tool spindle and light load hydraulic circulatory system, light-duty high-speed industrial textile bearings, industrial circulation systems.