Maxtop semi-fluid grease is made of refined mineral oil thickened with fatty acid lithium soap, and additives such as extreme pressure, antioxidant and rust prevention are added. Semi-fluid greases are classified into extreme pressure type and non-extreme pressure type. The semi-fluid paste texture has both fluidity and adhesion, and can slowly penetrate to the surface of the friction pair with mechanical vibration. Effectively neutralize condensate and corrosive media in humid environments. Long-term service life, excellent oxidation stability, grease change cycle can reach 1.5-2 times of traditional grease.