华安县BP液压油代理 长泰县BP粤语零售 漳州BP液压油总经销， A High Anti-wear Lubricating Oil and Its Preparation Method The invention discloses a high anti-wear lubricating oil and a preparation method thereof. The lubricating oil comprises the following mass fractions: base oil 78 97, lubricant 0.1 1.5, p-trifluoromethoxyaniline 0.01 0.5, polyoxyethylene amine 0.05 1.5, trihydroxybenzoic acid 0.5 2.0, phenylalanine 0.05 0.14, viscosity index improver 0.1 1.0. The lubricant has high flash point, good motion viscosity, small abrasion diameter, excellent lubrication performance, and good anti-wear performance under high load.