Dongguan Enuo mold Co., Ltd ikambani iri pasi peHong Kong BHD Group, basa guru nderekugadzira majekiseni emamota uye kugadzira majekiseni emamota. Uyezve, Enuo mold ifekitari yeOEM inoshanda mukuongorora/Gauge R&D, Die casting, CNC machining, Prototype products R&D, Parts spraying uye assembly.
Chiumbwa ichi chine zvikamu zviviri zvikuru, chiumbwa chejekiseni (A plate) uye chiumbwa cheejector (B plate). Zvikamu izvi zvinonziwo moulder uye moulder maker. Resin yepurasitiki inopinda muchiumbwa ichi nepagedhi remuchina wejekiseni; chiumbwa chesprue bushing ndechekuvhara zvakasimba pamuromo webhareni rejekiseni remuchina wekugadzira uye kubvumira purasitiki yakanyungudutswa kuti iyerere kubva muchiumbwa ichi ichipinda muchiumbwa, inozivikanwawo se cavity. Chiumbwa chesprue bushing chinotungamira purasitiki yakanyungudutswa kuenda ku cavity img kuburikidza nemachannels anogadzirwa muface dzeA neB plates. Aya machannels anobvumira purasitiki kuti imhanye pamwe chete nawo, saka anonzi ma runners. Plastiki yakanyungudutswa inoyerera nepa runner uye inopinda mugedhi rimwe chete kana anopfuura uye mu cavity geometry kuti igadzire chikamu chaunoda.
Kunyange hazvo kufungidzira huwandu hwevanhu vekuNorth America panguva yekubatana kweEurope kwakaoma, kuedza kwakaitwa pakutanga kwezana remakore rechi20 naJames Mooney achishandisa zvinyorwa zvenhoroondo kufungidzira huwandu hwevanhu vekuNorth America kuchamhembe kweMexico muna 1600. Mumakore achangopfuura, Douglas H. Ubelaker weSmithsonian Institution akagadzirisa nhamba idzi. Kunyange hazvo Ubelaker akafungidzira kuti kwaive nehuwandu hwevanhu vanosvika 92,916 kumaodzanyemba kweAtlantic uye huwandu hwevanhu vanosvika 473,616 muGulf states, vazhinji vezvidzidzo vanoona huwandu uhwu sehwakaderera zvakanyanya.