Titin nadi kayan aiki ne na musamman da ake amfani da shi don ginawa da daidaita tituna, titin dogo, filayen jirgin sama, shingen shinge, tushe na injiniyan kiyaye ruwa da sauran ayyuka.A cikin gine-ginen tituna, rollers na hanya suna ɗaya daga cikin kayan aiki masu mahimmanci.Nadi mai nauyin ton 22 wani nau'i ne na nadi mai matsakaicin girma, wanda ke da karfin juzu'i da fadi, kuma yana taka muhimmiyar rawa wajen gina hanyoyin.
1. Injin injiniya, gudu huɗu;na'ura mai aiki da karfin ruwa vibration (na'urar girgiza), gaban dabaran na'ura mai aiki da karfin ruwa vibration ko vibration (vibration oscillator) manual fara up;na'ura mai aiki da karfin ruwa tuƙi, sauki aiki
2. Oscillation da vibration ayyuka suna canzawa da hannu, wanda yake da sauƙin aiki kuma ba shi da tasiri (vibration oscillator)
3. Firam ɗin da aka tsara, tuƙi mai sassauƙa;gaban frame cokali mai yatsa goyon bayan zane, na iya zama gaba daya kusa da hanya kafada domin compaction;Duk injin yana da kyan gani
4. Za a iya buɗe fuka-fuki biyu na murfin baya a digiri 180, wanda ya dace don kula da injiniya.
5. Electronicly sarrafawa matsa lamba spraying ruwa, anti-lalata sprinkler tank da kuma tsarin
6. Tayoyin tuƙi masu santsi ko tattake na zaɓi
7. Nau'in plateau ana iya sanye shi da injin dizal mai caji
Iyakar aikace-aikacen:
Ƙarfafawa da gyara ginin gine-gine na gabaɗaya da filayen kwalta kamar hanyoyin birane, tsakiyar gari da na gundumomi da hanyoyin birni, wasanni da sauran wuraren masana'antu.
Vibratory vibratory rollers sun fi dacewa don daidaitawa da gyaran gyare-gyaren saman saman kwalta kamar gada mai gada inda karfin girgiza bai dace ba.