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We are a reputed name in this industry as a Manufacturer & Exporter of Steel Fire Door in Nanning, Guangxi, China. 1. Certificate: Chinese standard GB 12955-2008i CCC certification A 2. Fire rating: Grade A a Y90 minutes, Grade B a Y60 minutes, Grade C a Y30 minutes 3. Door leaf:A cold a roll galvanized steel sheet using new type of fire door filling materials within the door leaf, density is 360kg/m3; 4. Door frame: cold a roll galvanized steel sheeti The gibblet check sets 5 mm thick inorganic composite fire prevention board and inflation fireproof sealing strip.
We are a reputed name in this industry as a Manufacturer & Exporter of Steel Fire Door in Nanning, Guangxi, China. 1. Certificate: Chinese standard GB 12955-2008i CCC certification A 2. Fire rating: Grade A a Y90 minutes, Grade B a Y60 minutes, Grade C a Y30 minutes 3. Door leaf:A cold a roll galvanized steel sheet using new type of fire door filling materials within the door leaf, density is 360kg/m3; 4. Door frame: cold a roll galvanized steel sheeti The gibblet check sets 5 mm thick inorganic composite fire prevention board and inflation fireproof sealing strip.
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