He lālā ʻo Dongguan Enuo mold Co., Ltd o Hong Kong BHD Group, ʻo ka ʻoihana nui ka hana ʻana i ka ʻōpala injection a me ka hoʻoheheʻe ʻana i ka injection. Eia kekahi, he hale hana OEM nō hoʻi ʻo Enuo mold e hana ana i ka R&D o nā mea nānā/Gauge, Die casting, CNC machining, Prototype products R&D, Parts spraying a me ka ʻākoakoa ʻana.
Hoʻoili ka radiator i ka wela mai ka wai i loko i ka lewa ma waho, no laila e hoʻomaʻalili ai i ka wai, kahi e hoʻomaʻalili ai i ka ʻenekini. Hoʻohana pinepine ʻia nā radiator e hoʻomaʻalili i nā wai hoʻoili aunoa, ka refrigerant air conditioner, ka ea komo, a i kekahi manawa e hoʻomaʻalili i ka ʻaila kaʻa a i ʻole ka wai hoʻokele mana. Hoʻokomo pinepine ʻia nā radiator ma kahi kūlana kahi e loaʻa ai ke kahe ʻana o ka ea mai ka neʻe ʻana i mua o ke kaʻa, e like me ke kua o kahi grill mua. Ma kahi e kau ʻia ai nā ʻenekini ma waena a i ʻole ma hope, he mea maʻamau ke kau ʻana i ka radiator ma hope o kahi grill mua e hoʻokō i ka lawa ʻana o ke kahe ʻana o ka ea, ʻoiai pono kēia i nā paipu coolant lōʻihi. Ma kahi ʻē aʻe, hiki i ka radiator ke huki i ka ea mai ke kahe ma luna o ke kaʻa a i ʻole mai kahi grill i kau ʻia ma ka ʻaoʻao. No nā kaʻa lōʻihi, e like me nā kaʻa, ʻo ke kahe ʻana o ka ʻaoʻao ka mea maʻamau no ka hoʻomaʻalili ʻana o ka ʻenekini a me ka hoʻoili ʻana a ʻo ke kahe ʻana o ka ea ma luna ka mea maʻamau no ka hoʻomaʻalili ʻana o ka ea.
Hoʻonohonoho ka US Census Bureau i nā wahi heluna kanaka ma ke kūlanakauhale, nā wahi helu kūlanakauhale (MSA), a me nā wahi helu nui i hui pū ʻia (CSA). Ma kahi o 82% o nā ʻAmelika e noho ana ma nā wahi kūlanakauhale (me nā wahi kaiāulu); ma kahi o ka hapalua o lākou e noho ana ma nā kūlanakauhale me ka heluna kanaka ma luna o 50,000. I ka makahiki 2008, he 273 mau kaona i hoʻohui ʻia he heluna kanaka ma luna o 100,000, ʻeiwa mau kūlanakauhale i ʻoi aku ma mua o hoʻokahi miliona mau kamaʻāina, a ʻehā mau kūlanakauhale honua i ʻoi aku ma mua o ʻelua miliona (New York, Los Angeles, Chicago, a me Houston). Aia he 52 mau wahi kūlanakauhale me ka heluna kanaka ma mua o hoʻokahi miliona. No nā wahi metro ulu wikiwiki loa he 50, aia he 47 ma ke Komohana a i ʻole Hema.
