Dongguan Enuo mold Co., Ltd ne reshen Hong Kong BHD Group, da core kasuwanci ne allura mold masana'antu da allura gyare-gyare. Bugu da ƙari kuma, Enuo mold ne kuma OEM factory tsunduma a dubawa tsayarwa / Ma'auni R & D, Die simintin gyare-gyare, CNC machining, Samfurin kayayyakin R&D, Parts fesa da taro.
Yin gyare-gyare ko gyare-gyare (duba bambance-bambancen rubutu) shine tsarin masana'antu ta hanyar siffata ruwa ko mai jujjuya albarkatun kasa 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 jujjuyawa kamar filastik, gilashi, ƙarfe, ko ɗanyen yumbu. Ruwan ya taurare ko ya saita a 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 wajibi ne lokacin da sifar simintin yana da sarƙaƙƙiya da yawa.
Kabilun Jamusanci ana tunanin sun wanzu daga zamanin Nordic Bronze Age ko zamanin Ƙarfin Pre-Roman. Daga kudancin Scandinavia da arewacin Jamus, sun faɗaɗa kudu, gabas da yamma tun daga karni na 1 BC, suna yin hulɗa da kabilun Celtic na Gaul da 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 Jamusanci, kabilun Jamus sun zauna tare da Rhine da Danube (Limes Germanicus), suna mamaye mafi yawan yankin Jamus na zamani.
© Haƙƙin mallaka 2021Abubuwan da aka bayar na DONGGUAN ENUO MOLD CO., LTD Zafafan Kayayyaki - Taswirar yanar gizo
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