- 29
- Oct
UL Fire Rated Door Hardware
The fire door leaf and door frame are made of fire-resistant wood and steel respectively, and the door leaf is filled with non-toxic and harmless fire and heat insulation materials. And fire doors should be installed with door closers, fire locks, fire latches.
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.