Amacandelo eminyango ye-UL engatshiyo ibandakanya iihenjisi, izivalo zeengcango, izilungelelanisi kunye nezitshixo ezingatshiyo. Iingcango zomlilo azithembeli kuphela ekukhuselweni komlilo emnyango, kodwa zifuna ukulungelelaniswa kwezixhobo ezahlukeneyo zokulawula iingcango zomnyango ukunika umdlalo ongcono ekusebenzeni kweengcango ezingenamlilo.

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.