Welcome to D&D HARDWARE INDUSTRIAL Co., Ltd . 
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D&D, Leader in Commercial Door Hardware
Pls inquire to sales@danddhardware.com
//：+86 139 2903 7292
Premium Hardware for Luxury Wooden Fire Doors
Where Craftsmanship Meets Fire Safety
Invisible Excellence for Discerning Manufacturers. Certified for 30/60/90/183 minutes fire rating with ISO 9001 factory direct pricing.
 
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Fire Rated

Up to 183 min

Global Certified

CE, UL, ANSI

ISO Factory

18+ Years
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