Full Certifications Steel Fire Door Factory
As one of the best steel fire rated door manufacturer in China, Mexin steel fire door conform or exceed the SDI/HMMA industry standards, fire tested and certified with UL, Intertek/WH from 20 min up to 3 hours fire rating, Complying criteria as NFPA252, UBC 7-2, UL10(b), UL10 (c).
Send us your projects needs, we will give you best fire door solution based on your detailed requirement.