Zare haɗin haɗe-haɗeana kuma san su da zaren haɗin haɗin gwiwa, ƙwallon haƙoran ƙwallon ƙwallon ƙafa,
da ginshiƙan haƙoran haƙora
an haɗa shi da igiya mai zare ta hanyar zaren rawar rawar don gane watsawar
tasiri aiki da jujjuya juyi na rawar dutse don karya dutsen.Wannan nau'in kayan aikin hako dutsen
Ana amfani da samfur yafi a hade tare da na'ura mai aiki da karfin ruwa hako ma'adinai da kuma na'ura mai aiki da karfin ruwa hakowa na'ura.
Babban nau'ikan zaren sune R22, R25, R28, R32, TR32, TR35, T35, T38, T45, T51, ST58, ST68,
EL60, EL68, T60 Threaded rawar soja shugaban kayayyakin.It ne yadu amfani a bude-rami hakar ma'adinai, karkashin kasa
hakar ma'adinai, m hanya, anchoring injiniya, fashewa tanderu baƙin ƙarfe bude, rami injiniyoyi,
Injiniyan wutar lantarki, aikin fasa dutse da sauran ayyukan gine-gine.
Lokacin aikawa: Fabrairu-03-2023