The steel fire door is non-toxic, tasteless, free of formaldehyde, toluene, radiation pollution, environmental protection and health, and is an excellent green environmental protection product. The steel fireproof door frame is perfectly combined with the door leaf, which is easy to install and is an economical product.

ZHTdoors branddeure, 31 jaar se produksie ondervinding in branddeure en Vensters. Die belangrikste UL-branddeure, EN-branddeure, BS EN-branddeure, ens.. Ons het sertifisering. ZHTdeure ondersteun OEM en gratis ontwerp. Ons voordele: goeie gehalte, fabrieksprys, goeie diens. Welkom om ons te raadpleeg.