Kayan aikin walda: Ana amfani da injin walda don tushen walda; Multi-aikin atomatik bututu waldi kayan aiki da ake amfani da cika da capping.
Kayan walda: φ3.2 E6010 cellulose electrode ana amfani dashi don tushen walda; φ2.0 ana amfani da wayar walda mai kariyar kai don cikawa da murfi.
Tsaftace bevel: Kafin taro, tsaftace bevel da farko. Yi amfani da injin niƙa ko goga na waya na lantarki don cire mai, tsatsa, ruwa, da sauran datti a cikin 25mm na bevel da gefuna na gaba da baya har sai an fallasa duk wani ƙarfe na ƙarfe.
Haɗin bututun ƙarfe: Thekarfe bututuHaɗin bututun ƙarfe kai tsaye yana rinjayar ingancin waldawar tushen kuma dole ne a aiwatar da shi sosai bisa ga sigogin tsarin walda. Ƙwararren gefen tsagi yana sarrafawa a cikin kewayon 0.5 ~ 2.0mm; da tsagi rata ne tsananin sarrafawa a 2.5 ~ 3.5mm. saman 2.5mm kuma kasan bututun ƙarfe shine 3.5mm.