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.
Yin gyare-gyare ko gyare-gyare (duba bambance-bambancen rubutu) shine tsarin ƙera ta hanyar siffata ruwa ko mai jujjuya albarkatun ƙasa ta amfani da tsayayyen firam da ake kira mold ko matrix.Wataƙila an yi wannan da kansa ta amfani da tsari ko samfurin abu na ƙarshe.
Mold ko gyaggyarawa toshe ne wanda ke cike da ruwa ko abu mai ɗaure kamar filastik, gilashi, ƙarfe, ko ɗanyen yumbu.Ruwan ya taurare ko ya saita cikin ƙirar, yana ɗaukar siffarsa.Mold shine takwaransa ga simintin gyare-gyare.Tsarin gyare-gyaren bi-bawul na gama gari yana amfani da ƙira biyu, ɗaya ga kowane rabin abin.Ƙwayoyin ƙirƙira suna da guntu-guntu da yawa waɗanda suka taru don samar da cikakkiyar ƙirar, sa'an nan kuma tarwatsa don sakin simintin da aka gama;suna da tsada, amma ya zama dole lokacin da sifar simintin yana da sarƙaƙƙiya da yawa.
An yi tunanin ƙabilun Jamusawa sun kasance daga zamanin Nordic Bronze Age ko zamanin Ƙarfin Pre-Roman.Daga kudancin Scandinavia da arewacin Jamus, sun fadada kudu, gabas da yamma tun daga karni na 1 BC, sun yi hulɗa da kabilun Celtic na Gaul da kuma na Iran, Baltic, da Slavic a Tsakiya da Gabashin Turai.A karkashin Augustus, Roma ta fara mamaye Jamus.A shekara ta 9 AD, runduna uku na Romawa karkashin jagorancin Varus sun ci nasara a hannun shugaban Cheruscan Arminius.A shekara ta 100 AD, lokacin da Tacitus ya rubuta Germania, kabilun Jamus sun zauna tare da Rhine da Danube (Limes Germanicus), suna mamaye mafi yawan yankin Jamus na zamani.
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