... .High gratulating rate 3.Level 1,2,3 salable fertilizer pellet making and polishing machine:1.Easy operation2.High ... good intensity, beautiful appearance and applicable in nowadays organic fertilizer(bialogical) system of spherical particles in an ideal device. ... Application:1, the bio-organic granulation fertilizer which makes peat, lignite, organic fertilizer sludge, straw as raw material;2, ...