Dongguan Enuo mold Co., Ltd reshen Hong Kong BHD Group ne, ƙirar ƙirar filastik da masana'anta shine ainihin kasuwancin su.Bugu da ƙari kuma, ƙarfe sassa CNC machining, prototype kayayyakin R&D, dubawa tsayarwa / Ma'auni R&D, roba kayayyakin gyare-gyare, spraying da taro kuma za a tsunduma a.
Samfurin ya ƙunshi sassa biyu na farko, allura mold (A plate) da ejector mold (B farantin).Ana kuma kiran waɗannan abubuwan da aka gyara a matsayin gyare-gyare da gyare-gyare.Resin filastik yana shiga cikin ƙirar ta hanyar sprue ko kofa a cikin ƙirar allura;bushing sprue shine a rufe da ƙuri'a a kan bututun allura na injin gyare-gyaren kuma don ba da damar narkakkar robobi ya kwarara daga ganga zuwa cikin mold, wanda kuma aka sani da rami.Bushing sprue yana jagorantar robobin da aka narkar da su zuwa rami img ta tashoshi waɗanda aka kera su cikin fuskokin farantin A da B.Wadannan tashoshi suna ba da damar robobi suyi tafiya tare da su, don haka ana kiran su masu gudu.Narkar da robobin na bi ta cikin mai gudu kuma ya shiga ɗaya ko fiye na musamman kofofi zuwa cikin kogon juzu'i don samar da ɓangaren da ake so.
Yayin da ake yin kiyasin ainihin mutanen Arewacin Amirka a lokacin hulɗar Turai yana da wuya, an yi ƙoƙari a farkon karni na ashirin da James Mooney ta yin amfani da bayanan tarihi don ƙididdige yawan 'yan asalin arewacin Mexico a 1600. A cikin kwanan nan. shekaru, Douglas H. Ubelaker na Cibiyar Smithsonian ya sabunta waɗannan alkaluman.Yayin da Ubelaker ya kiyasta cewa akwai yawan jama'a 92,916 a kudancin jihohin Atlantic da yawan jama'a 473,616 a cikin jihohin Gulf, yawancin masana kimiyya suna kallon wannan adadi a matsayin mai rauni.
© Haƙƙin mallaka 2021Abubuwan da aka bayar na DONGGUAN ENUO MOLD CO. LTD Zafafan Kayayyaki Taswirar yanar gizo
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