Kunlun kuc22 ether ester air compressor oil has completed 8,000 hours of use verification, and more than 40 lubrication varieties of PetroChina have been replaced by domestic products

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In the 25th National "Safety Production Month" in 2026, everyone pays attention to safety and everyone will conduct emergency investigation and rectification of hidden risks -------------------------------------------------- Recently, news came from China Petroleum Lubricant Company that its independently developed Kunlun kuc22 ether ester air compressor oil has completed 8,000 hours of use verification in Yunnan Petrochemical Ingersoll Rand centrifugal compressors, marking the realization of domestic substitution of key lubricating oil products for Ingersoll Rand centrifugal compressors. 　　In the past five years, China Petroleum Lubricants Company has conquered the core technologies of 46 key additives in four categories, and produced a series of Kunlun lubricating products that have replaced more than 40 imported varieties, continuously filling the gaps in related domestic fields. 　　Focusing on the overall situation of energy security, the company's independently developed high-end turbine oil is used in the CGN Nuclear Power Generation Project in Chongqing Yubei, and has been successfully matched with the largest single-shaft gas J-class unit in China, breaking the long-term dependence on imported lubricating oil products for my country's high-end heavy-duty gas turbines. In the field of rail transportation, Kunlun KRS75W-90 urban rail gearbox oil is used in Jinan subway trains, realizing the localization of independent technology for urban rail gearbox oil. 　　At the same time, the company actively expands product application boundaries and innovatively develops Kunlun cycloidal pinwheel grease, which is successfully used on the production line robots of Gansu Hailin Zhongke Company; for * * For the first time, nearly 600 tons of Kunlun coolant were provided at the construction site of the second phase of the Supercomputing Shenzhen Center. 　　In addition, the company continues to make breakthroughs in key core technologies: Its long-life commercial electric drive axle oil has successfully broken the long-term monopoly of foreign brands in the light electric drive axle oil market for electric commercial vehicles and has been applied to Geely's long-range E51 model.