Main performance and application: The base oil of the product adopts fully synthetic polymer α Blended with refined mineral oil, it is produced in synergy with special extreme pressure anti-wear additives and various composite additives. The product has excellent low-temperature performance and excellent extreme pressure performance, and contains light colored solid lubricating components. Suitable for lubrication of mechanisms under various low-temperature conditions, as well as for mining shovel equipment under special low-temperature conditions.