1. Machubu achitsulo osasunthika amagwiritsidwa ntchito popanga ma boilers osiyanasiyana otsika komanso apakatikati, mapaipi otentha kwambiri, mapaipi amadzi otentha, mapaipi amadzi oziziritsa m'mapaipi ndi mapaipi otentha kwambiri, mapaipi akulu a utsi, mapaipi ang'onoang'ono a utsi ndi mapaipi a njerwa opangira ma locomotive boilers.Gwiritsani ntchito zitsulo zapamwamba kwambiri za carbon structural zitsulo zopindika kapena zoziziritsa (zozizira) zopanda msoko.Zopangidwa makamaka ndi zitsulo 10, 20, kuwonjezera pakuwonetsetsa kuti zimapangidwa ndi mankhwala komanso zida zamakina kuti ayese kuthamanga kwamadzi, crimping, flaring, flattening ndi mayeso ena.Kutentha kotentha popereka dziko lotentha, kugudubuza kozizira (kuyimba) popereka chithandizo cha kutentha.The awiri m'mimba mwake zitsulo chitoliro anatsimikiza ndi akunja awiri kutalika kwa kubowola pang'ono makina sizing.
2. Chubu chachitsulo chosasunthika mutatha kukula, munsanja yozizira, kupyolera mu madzi ozizira, chubu chachitsulo pambuyo pozizira, chidzawongoledwa.Pambuyo kuwongola, chubu chachitsulo chimatumizidwa ndi lamba wotumizira ku chowunikira chachitsulo (kapena kuyesa kuthamanga kwa madzi) kuti azindikire zolakwika zamkati.Ngati pali ming'alu, thovu ndi mavuto ena mkati mwa chitoliro chachitsulo, chidzadziwika.Shaanxi Huichuan malonda zitsulo amachokera Laigang, Shougang, Baotou zitsulo, Handan Zitsulo, zitsulo Metallurgical, Tang Zitsulo, Jiusteel, Laigang, Angang, Longgang Ma Zitsulo ndi zina khalidwe chitsimikizo zitsulo mphero, ndi mogwirizana ndi muyezo dziko.
3. Pambuyo poyang'anitsitsa khalidwe, pezani nambala ya chitoliro, ndondomeko, chiwerengero cha batch yopanga ndi zina zotero.Ndipo pa crane mu nyumba yosungiramo katundu.Pansi pa chikhalidwe cha gawo lomwelo lachigawo, chitoliro chachitsulo chomwe chimagwiritsidwa ntchito popanga chimakhala ndi mphamvu zozungulira zopindika komanso zolimba kuposa zitsulo zazikulu, chitsulo chophwanyika ndi mitundu ina yazitsulo, chifukwa kukana kupindika kwachitsulo chapakati, chitsulo chosanja ndi zosiyanasiyana. mitundu ya zitsulo ndi amphamvu directivity, koma kupinda kukana kupinda chitoliro zitsulo si directivity palibe, komanso amphamvu kupinda kukana pa unit misa.