Elaborated the stainless steel surface recombination polishing principle,the research analysis was established has carried on the earlier period mechanical buffing to process the stainless steel surface first 0.2 μm then to carry on compound polishing to Ra,finally carried on electrochemistry luminous processing the big area polishing craft route,has studied earlier period mechanical buffing processing and the compound polishing technological parameter with emphasis,introduced the compound polishing technology characteristic target and the industrial application effect.