Kamfanin Dongguan Enuo mold Co., Ltd wani reshe ne na Hong Kong BHD Group, babban kasuwancin shine kera mold na allura da kuma ƙera allura. Bugu da ƙari, mold na Enuo shi ma masana'antar OEM ce da ke aiki a fannin duba kayan aiki/gauge R&D, ƙera Die Casting, injinan CNC, gwajin da kuma haɗa samfuran Prototype, feshi da haɗa sassa.
Babban manufar jig shine samar da maimaituwa, daidaito, da kuma musanya a cikin ƙera kayayyaki. Sau da yawa ana rikitar da jig da fixture; fixture yana riƙe aikin a wuri mai tsayayye. Na'urar da ke yin ayyuka biyu (riƙe aikin da kuma jagorantar kayan aiki) ana kiranta jig.[citation needed]
Misalin jig shine lokacin da aka kwafi maɓalli; ana amfani da ainihin a matsayin jig don haka sabon maɓalli zai iya samun hanya iri ɗaya da ta tsohon. Tun bayan zuwan na'urorin sarrafa bayanai ta atomatik da na'urorin sarrafa lambobi na kwamfuta (CNC), sau da yawa ba a buƙatar jig saboda hanyar kayan aiki an tsara ta ta hanyar dijital kuma an adana ta a cikin ƙwaƙwalwa. Ana iya yin jig don gyara robobi.
An san jigs ko samfura tun kafin zamanin masana'antu. Akwai nau'ikan jigs da yawa, kuma kowannensu an keɓance shi ne don yin wani aiki na musamman.
Amurka tana da cibiyoyin ilimi masu zaman kansu da na gwamnati masu gasa da yawa. Yawancin manyan jami'o'in duniya da ƙungiyoyi daban-daban suka lissafa suna cikin Amurka. Akwai kuma kwalejojin al'umma na gida waɗanda galibi ke da manufofin shiga a buɗe, gajerun shirye-shiryen ilimi, da ƙarancin kuɗin makaranta.
A shekarar 2018, U21, wata cibiyar jami'o'i masu zurfin bincike, ta sanya Amurka a matsayi na farko a duniya a fannin faɗaɗa da ingancin ilimi mai zurfi, sannan kuma ta 15 a lokacin da GDP ya zama abin da ke haifar da hakan.
Dangane da kuɗaɗen da gwamnati ke kashewa kan manyan makarantu, Amurka tana bin diddigin wasu ƙasashen OECD amma tana kashe kuɗi fiye da matsakaicin OECD ga kowane ɗalibi, kuma fiye da dukkan ƙasashe wajen haɗa kuɗaɗen gwamnati da na masu zaman kansu.