Umnyango womlilo ngumnyango womlilo ohlangabezana neemfuno zokuzinza kokumelana nomlilo, ukunyaniseka kunye ne-thermal insulation ngaphakathi kwexesha elithile. Ukwahluke kwezinye iingcango zomlilo, into ecacileyo yeengcango zomlilo ze-UL kukuba iingcango zomlilo ze-UL kufuneka zidlule uvavanyo lwehamile yamanzi. Wamkelekile ukudibana nathi.

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.