◆The inspections comply with the German API GL-5 quality grade standard and are made using imported ydrogenated base oil and quality additives. ◆The excellent extreme pressure abrasion resistance and shear resistance improve the abrasion resistance and bearing capacity of oil products,and effectively lubricate and protect the gears and bearings and other parts that operate under various complex working conditions. ◆ The performance of thermo-oxidation stability improves the anti-high temperature and anti-oxidation ability of oil products,and effectively protects the gear and other parts from operating normally for a long timeor at a high temperature. ◆The periodic has good shear stability,oil flm stability and smooth running of the gear. ◆The stability and smoothness of dynamic transmission are guaranteed and the abnormal damage of the tooth surface is prevented. ◆The superior antioxygen,antiseptic and antirust property,long serce life and extended overhaul period