Wood fire doors use fire-resistant wood or fire-resistant wood products as door frames, door leaf frames, and door leaf panels. The fire resistance time of wooden fire door can reach 3h. The filling materials in wooden fire doors are non-toxic and environment-friendly fire insulation materials, which not only reduce production costs, but also play a role in protecting the environment.

ZHTdoors fire doors, 31 years of production experience in fire doors and Windows. The main UL fire doors, EN fire doors,  BS EN fire doors, etc.,.We have certification.ZHTdoors support OEM and free design.Our advantages:good quality, factory price, good service.Welcome to consult us.