Chitoliro amapangidwa ndi chitoliro, chitoliro couplings kugwirizana ndi ntchito zoyendera mpweya, madzi kapena olimba particles wa madzimadzi ndi chipangizo.Childs, madzimadzi ndi blowers, kompresa, mapampu ndi boilers ndi zina psinjika, kuchokera kuthamanga kwa payipi otaya otsika kuthamanga mfundo, angagwiritsenso ntchito anzawo kapena mphamvu yokoka madzimadzi yobereka.Chitoliro chimagwiritsidwa ntchito kwambiri, chomwe chimagwiritsidwa ntchito kwambiri popereka madzi, ngalande, kutenthetsa, gasi, kunyamula mafuta ndi gasi mtunda wautali, ulimi, ulimi wothirira, uinjiniya wama hydraulic, ndi zida zosiyanasiyana zamafakitale.

Nthawi zambiri, mapaipi amatha kugawidwa kukhala mapaipi amafuta ndi mapaipi a gasi molingana ndi mayendedwe.

Chitolirocho chimagwiritsidwa ntchito kwambiri chitoliro cha API 5L standtard, chitoliro chamakono cha China chomwe chilipo nthawi zambiri chimakwirira chitoliro cha arc welded (SSAW), LSAW chitoliro (LSAW), chitoliro chowotcherera (RW).Pamene m'mimba mwake zosakwana 152mm, chitoliro chosanja chitsulo chidzakhala chisankho.

Chitoliro chachitsulo cha kaboni kapena chomwe chimadziwika kuti chitoliro chachitsulo cha kaboni kapena chitoliro cholimba chachitsulo chopangidwa ndi capillary, kenako kuyimba kotentha, kozizira kapena kozizira kumapangidwa.Mpweya zitsulo chitoliro ali ndi udindo waukulu mu makampani zitsulo China.

Zopangira za payipi yachitsulo cha kaboni ndi billet yozungulira, mazira a chubu ozungulira amakhala pafupifupi mita 1 Pambuyo podula makina odula kukula kwa ma billets, ndi lamba wotumizira kutentha kwa ng'anjo.Billet amadyetsedwa ku ng'anjo kutentha kutentha pafupifupi 1200 digiri Celsius.Mafutawa ndi hydrogen kapena acetylene.Kuwongolera kutentha kwa ng'anjo ndiyo nkhani yaikulu.Round chubu idabwera pambuyo poponderezedwa ndi mpweya.Nthawi zambiri wamba nkhonya chulucho kuboola mphero, mkulu izi Puncher kupanga dzuwa, mankhwala khalidwe, lalikulu perforated kukula, amene akhoza kuvala zosiyanasiyana zitsulo.Perforation, kuzungulira chubu wakhala atatu mpukutu mtanda anagubuduza, kugudubuza kapena extrusion.Pambuyo extrusion detached sizing.Sizing mphero akuzungulira pa liwiro lalikulu pobowola chuluni mu zitsulo mluza nkhonya kupanga chitsulo chitoliro.Chitoliro chachitsulo ndi kutalika kwa m'mimba mwake akunja kwa mphero kubowola.Chitoliro chachitsulo ndi sizing kuzirala nsanja, madzi utsi kuziziritsa chubu pambuyo kuzirala, m`pofunika kuwongola.Lamba wa chitoliro chachitsulo chotumizidwa ndi kuwongola makina ozindikira zitsulo (kapena kuyesa kuthamanga kwa madzi) kuyesa mkati.Ngati chitoliro mkati ming'alu, thovu, etc., adzakhala wapezeka.Kuyang'ana kwachitsulo chachitsulo ngakhale mutasankha molimbika manja.Kuyang'ana kwachitsulo chachitsulo, utoto wopopera pa nambala, kukula, nambala ya batch, ndi zina zotero.Pa crane kulowa m'nkhokwe.