The move towards national industrialization after the start of the Republican era was the most important factor in the development of the young republic. Countries exist as a result of their integration with the developing world. Having been dependent on foreign countries for machine purchases, our country commenced its own production after the second half of the 1950s.With is foundations laid by Mustafa Dereli in a small workshop in Bayrampasa, after 1975 our firm continued its activities under the title Dermak in a relatively larger space in Güngören.Since 1995, it has been producing “Made inTurkey” high-quality machines at its current modern production space in Esenyurt.''machinery, machine, pvc mixer, batching, dosing systems, Dermak, Dermak machine Dermak machine, pvc, cooling mixer, gravimetric, metallic bonding, composite, polymer, laboratory mixer, paste mixer, screen, jet filter