UL fireproof door profiles can be made of steel, wood or stainless steel. Among them, UL steel fire doors are exquisite in workmanship and use high-quality materials, thus improving the stability and scientific performance in the use process. It has been recognized by many users.

ZHTdoors branddøre, 31 års produktionserfaring indenfor branddøre og vinduer. De vigtigste UL branddøre, EN branddøre, BS EN branddøre osv. Vi har certificering. ZHTdøre understøtter OEM og gratis design. Vores fordele: god kvalitet, fabrikspris, god service. Velkommen til at konsultere os.