Umnyango womlilo yinto eqhelekileyo yokuhlukanisa umlilo inokuvulwa kwaye ivalwe kuzo zonke iintlobo zezakhiwo, ngakumbi kwizakhiwo eziphakamileyo. Sisixhobo esibalulekileyo sokucima umlilo. Emva kokufakwa kweengcango zomlilo ezihlangabezana neenkcukacha, i-nameplate yenkcazo inokubonwa emnyango, kwaye i-nameplate iya kunika ulwazi oluthile lomnyango womlilo.

ZHTdoors iingcango zomlilo, iminyaka eyi-31 yamava okuvelisa kwiingcango zomlilo kunye neWindows. Iingcango eziphambili zomlilo ze-UL, iingcango zomlilo ze-EN, iingcango zomlilo ze-BS EN, njl., Sine-certification.ZHTdoors ixhasa i-OEM kunye ne-design.Our yamahhala: umgangatho omhle, ixabiso lefektri, inkonzo enhle.Wamkelekile ukuba uqhagamshelane nathi.