Desulfurized Gypsum Briquette Press 1. Final size: 5-80 MM 2. Competitive Price 3. Round, Pellet, Oval shape, etc. Desulfurized Gypsum Briquette PressThis kinds of Desulfurized Gypsum Briquette Press is applicable for various kinds of powder materials, using this cold roller press briquette machine, you can get various shapes of briquettes, pls check the final shape and size, and we believe you ...