... efficiency ♦introduction:1.DY-450 type vibration filters are new and highly-efficient filtrate equipment.2.It can be widely used in ... , like ceramic, painting, dope, printing ink, pharmacy, food and etc. ♦Filter sieve main work features: 1, high efficiency, the design is ... exquisite and durable, any flour, mucus class all can apply.2, change nets easy, simple operation, easy clean.3, Not jams ...