A: The ester synthetic oil is thickened by an inorganic thickening agent, and a solid lubricant of molybdenum disulfide is added and antioxidant. Molybdenum disulfide extruded grease refined by various additives such as anti-corrosion. The temperature is -40 ° C - 150 ° C, to meet the lubrication requirements of high load / impact load. Good water washability and corrosion resistance, oxidation resistance; good mechanical stability and colloidal stability.