It is a professional terminology referring to a key part of pellet mill. It can be seen as the mold of pelleting. The structure and quality of matrix largely affect the performance of pellet mill and quality of finished biomass pellets. Matrix is generally made from high hardness alloyed stainless steel. To ensure high finished degree and long service-life, matrix needs to be processed through vacuum heat treatment and precision finishing. Ring Die Pellet Mill is suitable for medium&large pellet production and industrial use.
