A makon da ya gabata, Oliver ya yi nasarar aika odar gwaji ga wani abokin ciniki na Switzerland, kuma yanzu mun karɓi oda na yau da kullun daga abokin ciniki na Swiss, wanda babu shakka babban ƙimar samfuranmu ne. A yayin aikin haɗin gwiwar, abokin ciniki ya tada wata ƙwararriyar tambaya mai mahimmanci: Me yasa samfurin mu na riko yake amfani da kusoshi mai gefe guda don DN300 da kusoshi mai gefe biyu don DN500? Shin mun canza samfurin? Bayan wannan shine ainihin zurfin la'akari da halayen samfuri daban-daban da ainihin bukatun abokin ciniki.
Da farko, bari mu kalli ɗimbin riko na DN300. The Saukewa: DN300 an fi amfani da shi don haɗin bututu mai ƙananan diamita. A cikin yanayin aikace-aikacen ƙananan bututun diamita, akwai manyan buƙatu don dacewa da ƙimar haɗin kai. Ƙirar ƙwanƙwasa mai gefe ɗaya kawai ta cika waɗannan buƙatun. Lokacin shigar da kullin gefe guda, kawai yana buƙatar sarrafa shi daga gefe ɗaya, wanda ke adana lokacin shigarwa da ƙimar aiki sosai. Bugu da ƙari, don ƙananan bututun diamita, matsa lamba na ciki da ƙarfin waje suna da ƙananan ƙananan, kuma ƙuƙwalwar gefe guda ɗaya ya isa don samar da haɗin gwiwa mai tsayi da aminci. Wannan ƙirar ba kawai sauƙaƙe tsarin shigarwa ba, amma har ma yana rage yawan farashi, yin amfani da DN300 mai tsada sosai a cikin kasuwar haɗin bututu mai ƙananan diamita, kuma yana iya kawo fa'idodin tattalin arziki na gaske ga abokan ciniki.
Farashin DN500 ya dace da bututu masu girma-diamita. Manyan bututu masu tsayi suna fuskantar yanayin aiki mai rikitarwa yayin aiki. A gefe guda, matsa lamba na ruwa a cikin bututu ya fi girma, kuma buƙatun hatimi na sassan haɗin gwiwa suna da girma sosai; a gefe guda, nauyin babban bututun kanta da ƙarfin yanayin waje shima ya fi girma, yana buƙatar sassan haɗin gwiwa don samun ƙarfi da kwanciyar hankali. An haifi zane mai gefe biyu don fuskantar waɗannan ƙalubale. An ɗora maƙallan gefe guda biyu daga bangarorin biyu na bututun a lokaci guda, wanda zai iya watsar da matsa lamba a kan bututun kuma ya ba da ƙarfin ƙarfafawa mai ƙarfi, don haka tabbatar da hatimi mai kyau. A lokaci guda kuma, wannan hanyar matsi mai gefe biyu tana haɓaka naɗa ɓangaren haɗin kai zuwa bututun, ta yadda bututun zai iya kiyaye aiki mai ƙarfi a ƙarƙashin yanayin aiki daban-daban, yadda ya kamata ya rage haɗarin aminci kamar zubewa.
Bayan karbar shawarwarin abokin ciniki, Oliver ya samar da cikakken bayani da aka yi niyya ga abokin ciniki bisa ga takamaiman yanayin aikin abokin ciniki, gami da yanayin amfani da bututun mai, matsin aiki, ƙarancin kasafin kuɗi da sauran dalilai. Don buƙatun ayyukan daban-daban na abokan ciniki, idan aikin ne wanda ya fi dacewa da farashi, yana da ƙaramin diamita na bututun bututu da yanayin aiki mai sauƙi, Oliver zai ba da shawarar yin amfani da samfuran riko na DN300 don ba da cikakkiyar wasa ga ƙimar farashi; kuma ga waɗancan ayyukan da ke da manyan buƙatu don rufewa da kwanciyar hankali na haɗin bututun, suna da manyan diamita na bututun bututu da hadaddun yanayin aiki, samfuran riko DN500 sune mafi kyawun zaɓi. Ta hanyar irin wannan takamaiman shawarwarin mafita, Oliver ba kawai ya amsa tambayoyin abokan ciniki game da ƙirar samfuri ba, har ma ya sa abokan ciniki su fahimci yadda samfuranmu za su iya dacewa da ainihin bukatun su kuma ƙirƙirar ƙima ga abokan ciniki.
Ko dai DN300 ne mai ƙwanƙwasa guda ɗaya ko DN500 na ƙwanƙwasa biyu, samfuran riko na DINSEN an haɓaka su da hankali kuma an tabbatar da su a aikace, da nufin samar da mafi kyawun inganci da mafi dacewa mafita ga abokan ciniki daban-daban da yanayin aikace-aikacen daban-daban. Mun yi imanin cewa a cikin haɗin kai na gaba, za mu iya yin aiki tare tare da abokan cinikinmu na Swiss da ƙarin abokan ciniki don ƙirƙirar mafi nasara lokuta na aikin tare da samfurori masu kyau da sabis na sana'a.