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UL Fireproof Door Metal

UL steel fireproof door is composed of steel frame and steel door leaf. The steel structure can ensure that it is not easily deformed by impact and damaged by external forces, and can be used normally for a long time. On the premise of ensuring the fire protection effect, the steel fire door has the characteristics of environmental protection and durability.

ZHTdoors د اور وژنې دروازې، د اور دروازو او وینډوز کې د 31 کلونو تولید تجربه. د اصلي UL اور وژنې دروازې، د اور وژنې دروازې، BS EN اور وژنې دروازې، او نور، موږ تصدیق لرو. ZHTdoors د OEM او وړیا ډیزاین ملاتړ کوي. زموږ ګټې: ښه کیفیت، د فابریکې قیمت، ښه خدمت. ښه راغلاست موږ سره مشوره وکړئ.

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