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The products quality in the conditions of modern production is the most important component of the efficiency and profitability of an enterprise. Using a complete production cycle, our own laboratory and the current management system of STB ISO 9001-2015, we control every stage of production and guarantee its high quality.



  Incoming materials quality control 


 Production control 


 Quality control of finished products

TEST REPORT № 0115/5661/06-05 of the results of determination of bacterial filtration efficiency of non-sterile medical masks manufactured and presented by MedLen:

TEST REPORT № 0115/4941/09 of medical mask samples manufactured and presented by MedLen in terms of air permeability (differential pressure):