DDBS001
D&D Hardware
Wooden Door, Metal Door, Steel Door, Interior Door, Exterior Door
Aluminum and Silicone Rubber
Silver / Bronze Anodized Aluminum
T/T, L/C, D/P, Western Union
Jiangmen /Guangzhou / Shenzhen , China
200,000/Month
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Fire Rated Drop Down Door Seal Silicon Rubber Automatic Door Bottom Seal-DDBS001
D&D DDBS001 fire rated automatic drop down door bottom seal is a concealed spring-loaded mortised door drop seal made of anodized aluminum with grey silicone rubber gasket. It auto lifts up when door opens and drops to seal 3–15mm gaps, delivers acoustic, smoke and fire resistance for hinged timber & metal doors. Available in 380–1500mm lengths, silver/bronze aluminum finishes, pre-drilled radius end plates included, square ends custom available, widely fitted for fire doors, acoustic interior and commercial entry doors.

Product Overview
| Product Name | Fire Rated Drop Down Door Seal Silicon Rubber Automatic Door Bottom Seal-DDBS001 |
| Product Model | DDBS001 |
| Material | Aluminum and Silicone Rubber |
| Location | The bottom of single or double doors |
| Sealing Gap | 3–15 mm (0.12"–0.6") |
| Standard Length | 380–1500 mm (15"–60") |
| Function | Insect-proof, Light Proof, Sound Proof, Wind&Dust Proof, Fire Proof |

Packaging & Shipping
| MOQ | 500 Pieces |
| Package | One pair/white box or color box or Blister card in Standard export carton |
| Sample time | 5-7 working days |
| Production lead time | 30-35 days |
| Shipping Port | Jiangmen , China / Shenzhen , China . |
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Company Information

Our Services
D&D Hardware offers a combination of products to suite the individual Building, meeting not only the Requirements for Design and Function, but also the desired Budget.
More door hardware items include:
1.Door Hinge- UL 10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13
2.Concealed Hinge- BS EN1935, EN1634 Fire Rated
3.Door Lock - CE EN12209 UKCA Fire Rated & UL 10C R40901
4. Door Handle- BS EN 1906 Grade 4, EN1634 Fire Rated
5. Panic Exit Device- UL 10C R40486 & UL305 SA45817 & CE BS EN1125
6. Door Closer - CE BS EN 1154 & UL 10C R40717
7. Lock Cylinder-BS EN1303, EN1634 Fire Rated
8. Glass Hardware / Bathroom Hardware / Barn Door Hardware
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D&D Hardware offers a combination of products to suite the individual Building, meeting not only the Requirements for Design and Function, but also the desired Budget.
More door hardware items include:
1.Door Hinge- UL 10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13
2.Concealed Hinge- BS EN1935, EN1634 Fire Rated
3.Door Lock - CE EN12209 UKCA Fire Rated & UL 10C R40901
4. Door Handle- BS EN 1906 Grade 4, EN1634 Fire Rated
5. Panic Exit Device- UL 10C R40486 & UL305 SA45817 & CE BS EN1125
6. Door Closer - CE BS EN 1154 & UL 10C R40717
7. Lock Cylinder-BS EN1303, EN1634 Fire Rated
8. Glass Hardware / Bathroom Hardware / Barn Door Hardware
