& nbsp; & nbsp; & nbsp; & nbsp; excellent high temperature oxidation stability and anti rust, effectively reduce the oxide formation and lasting protection gear group, reduce corrosion; selection of base oil with special extreme pressure agent calmly deal with a variety of harsh conditions, and effectively preventing gear erosion and spalling, to raise the overall carrying capacity; excellent anti foam, effectively reduce the impact load; with a low friction coefficient of the economic environmental protection formula, reduce resistance, save fuel, reduce the operation cost. Used in the front and back of various types of vehicles and construction machinery drive axle & nbsp, used in high speed, the impact load, high speed, low torque and low speed, high torque under the condition of operation of trucks, cars and buses of the rear axle transmission device and manual transmission device & nbsp & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp;