Daetwyler Rotoflex Emtia Ticaret A.S. Daetwyler Rotoflex Emtia Ticaret A.Ş. is your expert partner in all matters related to packaging and label printing technology. We sell the world’s best MDC Swisstec ink doctor blades as well as solvent-based printing inks and lacquers from Rotoflex, a subsidiary of Daetwyler Holding.