... . Long service life CE Approved bioenergy ring die wood pellet machineApplication:a. Ring mould pellet machine is suitable for large farms, and ... with all kinds of powder materials.c. Raw material water requirement is 15%-18% before granulating.d. The machine has compact structure ... 2.5,4,5,6,8,10, and 12 of the aperture ring die, user can choose according to their needs.Technical ...