The metal abrasive surface restoring agent is composed (by weight parts) of: the powder of malmstone or basalt 15-45 parts, the powder of shale 8-50 parts, lithium fluoride 20-50 parts, boron nitride 10-30 parts, aluminium nitride 5-25 parts. This invention has more advantages than prior art method, such as: (1), this inventive product can make the surface of metals with wear resistance for a long lime, anti-abrasion, reducing-abrasion and restoring function; (2), this product can be combined with steel, copper, aluminium and iron or the like, it can be used in fields of: industry, agriculture, milliary, ocean, vehecles, ships, model, machinery manufacturing, metal processing.