The appearance of the wooden fireproof door shall be complete and free from damage, and the surface shall be clean and smooth without plane marks, burrs and hammer marks. Wooden fire doors not only reduce production costs, but also achieve energy conservation and environmental protection, playing 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.