1.Sakin bakin karfe:
Bakin karfe ruwan mita yana da fa'idodi na kyakkyawan bayyanar, ba mai sauƙin lalata ba, sauƙin sarrafawa, sauƙin sufuri, aikin barga, wadatattun kayan aiki, mai ɗorewa da sauransu. Abokan ciniki na ƙasashen waje suma suna da sha'awar lamarin kuma sun sanya ƙaramin oda. Oneayan fa'idodi mafi girma na baƙin ƙarfe don kwasfa na mita mita shine cewa zai iya rage samar da mitar shara. Domin a halin yanzu, mitar shara tana iya kasancewa kuma fitowar ta yi yawa, kuma akwai wani takamaiman abun cikin fasaha a cikin aikin samarwa, wanda ba shi da sauki a samar da shi kwatsam. Sabili da haka, zaɓi ne mai kyau don zaɓar baƙin ƙarfe kayan ƙarfe don mita na ruwa.

2. Brass:
Idan ana amfani da tagulla na yau da kullun don yin akwatin mitar ruwa, yana da wuya a cika buƙatun tsafta. Idan ana amfani da tagulla na tagulla da tagulla wanda ba shi da gubar don yin akwatin mita na ruwa, farashin yana da tsada, kuma albarkatun ba su da yawa, don haka an sace shigarwar waje.

3. Robobin Injiniya:
Kudin ba shi da ƙasa, kuma filastik na injiniya kansa yana da sauƙin rarrafe da tsufa, kuma yanayin yana shafar waje da yanayin zafi na ruwan
Aikin mitar ruwa za'a canza shi sosai bayan fadada zafi da raguwar sanyi. Bugu da kari, babbar illar samar da robobi na injiniyoyi shi ne cewa ba a inganta ingantaccen aikin ba, kuma munanan sun mamaye ko'ina. Saboda sarkakiyar kayan aikin roba, wahalar ganowa da sarrafawa, da kuma rashin ingancin roba mai kyau ba kawai yana da farashi mai sauki ba, har ma yana dauke da gubobi, wanda zai cutar da lafiyar mutane.