Fortune yana kera ma'aunin dabaran sama da shekaru 20.Ƙwararrun injiniyoyi da ƙungiyoyin fasaha ne ke yin haɓakar samar da mu da ƙira.Ana sa ido sosai akan samarwa.Tsarin mu na foda yana tabbatar da mafi kyawun bayyanar, kauri, da kariya mai lalata.Fortune yana kera ma'aunin dabaran tun daga 1996. Tushen mu na mannewa yana da juriyar lalata.Bayan gwajin gwajin gishiri gishiri nanamuMa'aunin Ma'aunin Dabaruda nauyin mai fafatawa.Nauyin dabaran dabara, a hagu, yana zama iri ɗaya.Akasin haka, dayan ya riga ya lalace.Kuna iya zaɓarnamuSauƙaƙe kaset ɗin kwasfa.Tallafin tef ɗin ya fi nauyi fiye da nauyi, yana sa tsarin cirewa ya fi dacewa.Fortune yana ba da siffofi daban-daban nam dabaran nauyi.Shahararrun ma'aunin maɗaukakin Ƙarƙashin Bayanan martabarmu suna da ɓangarorin sirara da yawa fiye da sauran.Yana taimakawa hana nauyi daga karce da lalacewa, haka kuma yana da sauƙin kwatance.Sassan trapezium ɗinmu suna ba da damar sauƙaƙe juzu'i zuwa siffar dabaran lokacin shigarwa.