1. Steel casting: Sebelisa hamore ea forging the reciprocating impact force or press press to the billet ho fetola khatello eo re e batlang sebopeho le litekanyo hammoho le mokhoa oa ho sebetsa.

2. Kneading: tšepe e behiloe ka koetsoeng ho luba Jane, ho sebelisa khatello ka lehlakoreng le leng la tšepe e extruded ho tloha lesoba shoa ka melao e fumanoeng e ne e le sebōpeho se tšoanang le litekanyo tsa dihlahiswa sebetsa mokhoa o sebelisoang bakeng sa tlhahiso ea batho bao e seng ferrous. tšepe sheet sheet.

3. Ho roala: tšepe e se nang letho ea tšepe ka lekhalo (ea libopeho tse sa tšoaneng) para ea li-roller tse pota-potileng, ka lebaka la ho fokotseha ha data ea likarolo tse fapaneng, bolelele ba mokhoa oa ho sebetsana le khatello e eketsehileng.

4. Ts'epe ea ho hula: hona joale e se e rothiloe e se na letho (mofuta oa li-tube, lihlahisoa, joalo-joalo) ka "die orifice dial" hore e be bolelele bo fokotsehileng ba mokhoa oa ho hula o sebelisoang hangata o batang.