Babban tsarin samar da bututu mai ƙarfi: dumama billet, bututu mai raɗaɗi, haɓaka bututu.

High-matsi bututu mirgina, bututu sizing da rage, gama da sanyaya bututu ko masana'antu hanya za a iya ce Billet dumama perforation zafi taye pickling sanyi kõma carbon kona yankan shugaban fesa subscript gama shiryawa daya irin sumul karfe bututu halin a cikin cewa: kafa wani Yawan mirgina tsaye yana jujjuyawa zuwa jujjuyawar juzu'i daban-daban na daidaitawa daban-daban na injin niƙa na ci gaba da yawa, a cikin irin wannan layin masana'antar bututu mara nauyi don mirgina bayan auna madaidaicin bututu bayan mirgina kan ma'auni mai yawa, bisa ga sakamakon aunawa, a kalla sarrafa matsayi na Game da iyakar shaft mandrel niƙa na karshe mirgina niƙa yi tushe, don haka m bango kauri zuwa m. Yawanci gami bututu> gami tube> gami tube> high gami sumul karfe bututu ake magana a kai ta talakawa carbon karfe, high carbon karfe, gami karfe da na kowa low-alloy tsarin karfe domin samar da ruwa sufuri bututu ko samar da tsarin, sassa amfani. Babban diamita na bututu mai matsa lamba da kauri na bango yana samuwa, akwai nau'ikan kauri na bango a cikin diamita na waje ɗaya, babban kewayon bugun bututu mai ƙarfi. Yawanci tsawon karfe, bututu mai zafi 3-12.5m, bututun sanyi (birgima) shine 1.5-9m.