PHT heavy type dispersion mixer have been employed in a wide range of industries for mixing a variety of materials and applications for various rubber compounds, plastics, agglutinates, various master batches, pigments, inks, magnetic tapes, sealing materials, belt packing materials, electrical materials, gaskets, medicines, foodstuffs, corks, magnetic rubbers, ceramics, copy toners, dry-type BMC, semiconductors, etc.