Dongguan Enuo mold Co., Ltd idivi reHong Kong BHD Boka, dhizaini yepurasitiki yekuumbwa uye kugadzira ndiro bhizinesi ravo guru.Uyezve, zvikamu zvesimbi CNC machining, prototype zvigadzirwa R&D, yekuongorora gadziriso / geji R&D, zvigadzirwa zvepurasitiki zvekuumba, kupfapfaidza uye kusangana zvakare zviitwe.
Jekiseni rekugadzira rinoshandisa gondohwe kana screw-type plunger kumanikidzira zvinhu zvepurasitiki zvakanyunguduka kupinda mugomba;izvi zvinoomarara kuita chimiro chakaenderana nerukova rwechiumbwa.Inonyanya kushandiswa kugadzira ese ari maviri thermoplastic uye thermosetting mapolymer, nehuwandu hunoshandiswa hwekare huchikwira zvakanyanya.Thermoplastics inowanda nekuda kwehunhu hunovaita kuti vanyatsokodzera kuumbwa kwejekiseni, senge nyore kwaanogona kugadzikiswa nawo, kuita kwavo kwese kuchivabvumira kushandiswa mumhando dzakasiyana siyana dzekushandisa, uye kugona kwavo kupfava nekuyerera pakudziya.Thermoplastics inewo chinhu chekuchengetedza pamusoro pe thermosets;kana thermosetting polymer isina kubudiswa kubva mugomba rejekiseni nenguva, kemikari crosslinking inogona kuitika ichikonzera sikuru uye cheki mavharuvhu kuti abate uye zvingangokuvadza jekiseni rekuumba muchina.
Kudyidzana kwekutanga pakati pevaEurope nemaNative America kwakaitwa nemaNorsemen.Huwandu hweakasara eNorse sagas anopa ruzivo maererano neThe Maritimes nevanhu vayo veko.VaNorse vakaedza kugara muNorth America makore anenge 500 Columbus asati asvika.
Mumazuva ekutanga ekoloni, vagari vazhinji vekuEurope vaive pasi pekushomeka kwechikafu, hosha, uye kurwiswa kubva kumaNative America.MaNative America aigarawo achirwa nemadzinza akavakidzana uye akabatana nevaEurope muhondo dzavo dzekoloni.
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