Girman jirgin ƙasa mai sauri, jiragen sama, robots, ƙanƙanta kamar wayoyin hannu, kyamarori, kwamfutoci, kayan aikin likita, screws suna da mahimmanci.Baya ga waɗannan samfuran suna buƙatar screws, har ma wasu marasa lafiya suna buƙatar sukurori na musamman da aka dasa a cikin jiki don kula da wasu yanayi.Fasteners da sukurori ke wakilta ba ƙananan abubuwa ne kawai da za a iya isa ga rayuwar mutane ba, an kuma bayyana su a matsayin "mafi kyawun kayan aiki na ƙarni na biyu tun zamanin ɗan adam."

A matsayin kayan aiki da babu makawa, idan aka sami matsala wajen samar da na'urorin haɗi, babu shakka zai yi tasiri sosai a kan masana'antun da ke ƙasa.A halin yanzu, halin da ake ciki na annobar har yanzu yana kan hanyar magancewa, kuma buƙatar nau'ikan kayan aiki daban-daban waɗanda kayan aikin likita da kayan aikin da ke da alaƙa ke wakilta suna da yawa.Misali, wani kamfani a Ningbo ya karɓi oda don na'urar cire humidifier na jujjuyawar saiti wanda masana'antun albarkatun kasa suka keɓance don wani taron sarrafa wutar lantarki mara saƙa a Dalian.Sukullun masu ɗaukar kai da sauran kayan ɗamara.