The steel fireproof door is a door made of steel materials. The door leaf is filled with environment-friendly flame retardant and thermal insulation materials that are harmless to human body, and the door is composed of fireproof hardware fittings. In addition, the junction of the door leaf and the door frame and the periphery of the fireproof glass are sealed with fireproof sealing treatment, which greatly increases the fire resistance of the fireproof door.

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.