Okwe-OGM pellet mill: OGM-0.8, OGM-1.5, OGM-6, njll.
Ngokwezidingo zekhasimende noma imidwebo ehambisanayo, singacubungula indandatho efayo ngamamodeli ahlukene nama-apertures ahlukene.
Imbobo yokufa eyindandatho inesiphetho esihle esingaphezulu, ukwakheka kahle kwembudumbudu, ukubukeka kwezinhlayiyana okuhle, ukuqhekeka okumbalwa, ukwakheka kwempahla ecocekile, okuqukethwe okuyimpushana kwezinhlayiyana okuncishisiwe, ukuphuma okubushelelezi kanye nokuphuma okuphezulu. Ukusebenza kahle kokukhiqiza kokucaciswa okufanayo kuphezulu kakhulu kunokontanga.
Ubushelelezi obuphezulu bodonga lwembobo yembobo yokuphakelayo yokufa kunciphisa ukumelana kwento engena emgodini wesikhunta, okuzuzisa ukuthuthukisa isivuno se-granulation sento ngokuthuthukiswa kwezinto: i-engeli yembobo yokuphakelayo yokufa. iyunifomu, iqinisekisa ukufana okuhle kokuphuma kweringi.
Ukuqinisekisa ikhwalithi nempilo yesevisi yeringi iyafa, umehluko phakathi kwamanani obulukhuni we-46Cr13 ring die HRC52-55 nezinye izingxenye ngeke ube mkhulu kune-HRC2.
Ifa lendandatho lishiswa ngokushisa okuphezulu (1050 °) futhi licinywe ukupholisa ngokushesha. Phakathi nale nqubo, umzimba ofayo uzoba nokuguqulwa okuncane okungu-0.3 ~ 1.0mm. Iphutha le-concentricity ye-ring die ingafinyelela ku-0.05~0.15m ngokugaya.