Dongguan Enuo mold Co., Ltd ndi kampani yothandizidwa ndi Hong Kong BHD Group, ndipo bizinesi yake yaikulu ndi kupanga nkhungu zopaka jakisoni ndi kupanga jekeseni. Kuphatikiza apo, nkhungu ya Enuo ndi fakitale ya OEM yomwe imagwira ntchito yowunikira zinthu/Gauge R&D, Die casting, CNC machining, Prototype products R&D, Parts spraying ndi assembling.
Radiator imasamutsa kutentha kuchokera kumadzimadzi omwe ali mkati kupita kumlengalenga wakunja, motero kuziziritsa madziwo, omwe amaziziritsa injini. Ma radiator nthawi zambiri amagwiritsidwanso ntchito kuziziritsa madzi otumiza okha, choziziritsira mpweya, mpweya wolowa, ndipo nthawi zina kuziziritsa mafuta a galimoto kapena mphamvu yoyendetsera. Ma radiator nthawi zambiri amaikidwa pamalo pomwe amalandira mpweya kuchokera ku kayendetsedwe ka galimoto, monga kumbuyo kwa grill yakutsogolo. Kumene mainjini amayikidwa pakati kapena kumbuyo, nthawi zambiri kuyika radiator kumbuyo kwa grill yakutsogolo kuti mpweya ufike wokwanira, ngakhale izi zimafuna mapaipi atali oziziritsira. Kapenanso, radiator imatha kukoka mpweya kuchokera pamwamba pa galimoto kapena kuchokera ku grill yoyikidwa pambali. Pa magalimoto ataliatali, monga mabasi, mpweya wotuluka m'mbali ndi wofala kwambiri pakuziziritsa injini ndi gearbox ndipo mpweya wotuluka pamwamba ndi wofala kwambiri pakuziziritsa air conditioner.
Bungwe la US Census Bureau limagawa madera a anthu malinga ndi mzinda, madera owerengera anthu m'mizinda (MSAs), ndi madera akuluakulu owerengera anthu (CSAs). Pafupifupi 82% ya aku America amakhala m'mizinda (kuphatikizapo madera akumidzi); pafupifupi theka la iwo amakhala m'mizinda yokhala ndi anthu opitilira 50,000. Mu 2008, madera 273 ophatikizidwa anali ndi anthu opitilira 100,000, mizinda isanu ndi inayi inali ndi anthu opitilira miliyoni imodzi, ndipo mizinda inayi yapadziko lonse lapansi inali ndi anthu opitilira miliyoni ziwiri (New York, Los Angeles, Chicago, ndi Houston). Pali madera 52 amizinda okhala ndi anthu opitilira miliyoni imodzi. Mwa madera 50 amizinda omwe akukula mwachangu, 47 ali kumadzulo kapena kumwera.
