JJF-B-5 double copper door design

double copper door 1,unique door 2,copper's thickness is 0.7mm 3,infill high-density PU core plate 4,pass ISO

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The BAND Extra-Strong Double Copper Door is produced in accordance with the standards of doors for high-grade villas in North America.

1, Its frames and inner layers are both made of antirust steel plate with hot-dipped zinc coatings, and would never go rusting (ordinary bronze doors are using ordinary iron plate);

2, Its sandwiched inner layers are made of high-density PU core plate (a kind of material used in the walls of the Scientific Investigation Station in South Pole), which boasts the properties of sound-proof and heat-preserving, and the structure of solid core (ordinary bronze doors are using ordinary air core wood residual plate);

3, Its coating is double-layerd with real copper face on the zic-dipped steel panel, offering durability in use (ordinary bronze doors are using ordinary air core wood residual plate with real copper face);

4, The joint parts of the frames and the doors applies extra-strong wear-resisting sealing strips with overseas advanced embedding technology, totally sealed (Its serving life is 50 times more than that of the sealing strips using traditional pasting technology);

5, Its surface is applied with a unique craft of surface coloration, offering bright color and gloss of the door.

6, The BAND Extra-Strong Real Copper Door, produced in an environmental