Ring die bụ maka:
1.Biomass pellet igwe: osisi pellet igwe, sawdust pellet igwe nri, ahịhịa pellet igwe, ahịhịa ahịhịa ọka, akuku stalk pellet igwe, alfalfa pellet igwe nri wdg.
2.Fertilizer pellet machine, ụdị anụmanụ niile / anụ ọkụkọ / anụ ụlọ nri pellet igwe.