Ana amfani da injin ƙarfe mai santsi don mirgina saman sandunan zagaye na ƙarfe don samar da bangarorin biyu ko uku na jinjirin wata;Kayan aiki: sandar zagaye mai ƙarancin carbon. Amfani: wannan injin galibi yana birgima diamita na sandunan ribbed 3-8mm, ana amfani da shi sosai a filin jirgin sama na babbar hanya, masana'antar gini;

Wannan injin a matsayin kayan aiki na ƙarin kayan aiki don injin walda raga na siminti, injin walda na BRC; Idan kuna da wasu buƙatun layin samar da waya mai kauri, kamar injin zana waya, injin ribbed sandar ƙarfe, injin daidaita waya da yankewa… barka da zuwa tuntuɓe mu tare da buƙatunku; Za mu samar muku da mafita ta ƙwararru daidai gwargwado;