Vertical ring mold granulator, also known as high efficiency centrifugal granulator, suitable for pressing difficult bonding, forming difficult materials. Such as: rice hulls, sunflower seed hulls, peanut hulls and other fruit hulls: branches, trunks, bark and other wood scraps; All kinds of crop straw: rubber, cement, ash and other chemical raw materials. Used in biomass fuel plants, power plants, wood factories, furniture factories, fertilizer factories, chemical plants, etc., is the most ideal compression and compaction molding equipment. Vertical ring die particle machine: vertical feed, directly in place, static mold, press wheel rotation, material centrifugation, all around, two layers of mold, upper and lower dual-use, ring Wei county, grid structure, conducive to granulation chamber heat dissipation. This kind of knot granulator pressure, high molding rate, up to 95%, suitable for all kinds of raw materials, large output, suitable for large production lines.