Wannan rukuni ne na kayan aikin walda, gaba ɗaya a ciki15 sets, mun yi don namuKanada abokin ciniki. Iri-iri na layin samar da walda, ƙaramin rukuni da gajeren zagaye sune manyan halayen masana'antar kera injuna na zamani. Bayyanar wannan fasalin yana haɓaka ƙirƙirar ra'ayin kayan aiki masu sassauƙa da haɓaka fasaha. Yayin da zagayowar sabunta samfura ke ƙara gajarta, yadda ake canzawa cikin sauri daga tsoffin samfura zuwa sabbin samfura da rage zagayowar aikin shine alkiblar bincike na kowanegems.

Kayan walda galibi sun haɗa da farantin ƙasa na kayan aiki, takamaiman maƙallin, tsarin taimako, tsarin sarrafawa da sassa da yawa. Farantin ƙasa shine chassis na kayan aiki, bindigar walda ta atomatik, mai ɗagawa da sauran kayan aiki. Ita ce babban ɓangaren kayan walda, kuma daidaitonta yana shafar daidaiton tsarin sanyawa kai tsaye. Injin walda ta atomatik na dinki na da'ira wani nau'in kayan aikin walda ta atomatik ne na duniya wanda zai iya kammala duk nau'ikan walda na zagaye da na annular. Ana iya amfani da shi don ƙarfe na carbon, ƙarfe mai ƙarancin ƙarfe, bakin ƙarfe, aluminum da kayan haɗinsa da sauran kayan walda masu inganci, kuma yana iya zaɓar walda argon arc (waya ko ba waya ba), walda gas na narkewa na lantarki, walda plasma da sauran ƙarfin walda don samar da tsarin walda ta atomatik na dinki na zobe. Ana iya amfani da shi sosai a cikin walda ta silinda ta hydraulic, firam ɗin jagora na mota, shaft ɗin tuƙi, silinda ajiyar iskar gas, kwantena na sinadarai da na likita, tankunan gas masu ruwa, kayan aikin kashe gobara, na'urori masu juyawa da silinda ajiyar ruwa don haƙar ma'adinai da layukan samarwa, da sauransu.