"The work aims to choose proper MoS2 coatings in the process of product processing by testing performance of three kinds of excellent domestic MoS2 coatings. Those coatings were tested according to test items (including adhesion, alumi-num corrosion resistance, sulfurous acid-salt spray, neutral salt-spray, thermal stability, fluid resistance, friction durability, car-rying capacity and solid content) as specified in AS5272C Procurement Specification of Solid Film, Heat Cured, Corrosion In-hibiting Lubricant. The test results indicated that the properties of HM-1700 MoS2 coating accorded with the requirements of standard except for friction durability. The properties of MoS2 coatings HD-02 and HR-7301C accorded with the requirements of standard except for neutral salt spray test and friction durability. HD-02 and HR-7301C MoS2 coatings are applicable to parts undergoing overload, unabiding sliding friction in common corrosion environment, while HM-1700 MoS2 coating is applicable to parts undergoing overload, unabiding sliding friction in severe corrosion environment (oceanic atmosphere, in particular)."