We are a manufacturer of fireproof doors, in Liaoning Province, China for 34 years.Here we mainly introduce 90 minute fire rated wood door. We have many types of wood available to choose from, including birch, black walnut, ash, red oak, and white oak, etc. Our fire doors FD90 have UL WH certified America standard fire rating 90 minute. Doors will be fitted with Golden House (GH ) fire proof mineral core.
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