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Surface rust proof treatment sectional electric lift overhead door with durable motor
Products:
| Using location | Industrial factory, etc |
| Door surface material | Steel construction 0.6mm |
| Door panel thickness | 40mm or 50mm |
| Insulation | Polyurethane foam |
| Door designing | Designed for the long run and reasonable price |
| Door operation | High frequency motor |
| Motor location | Left or right |
| Sound insulation | 24db or more |
| Wind load max | 55m/s |
| Opening speed | 0.2-0.5m/s |
| U value | 0.38w/mc |
Features:
1 Track uses the high strength harden oxidation resistance industry aluminum alloy guide rail, the surface after oxidized frosting processing.
2 The door uses the cold rolling steel plate structure, after rust prevention processing, the semblance after 250° high tepid stove powder spray coating processing.
3 there are variety of standard colour options ,such as yellow,white,blue,reon speed reducerd ,intermediate can add a transparent window.
4 All the metal tightening part is made of zinc-paling steel plank, high intensity. Antirust twisted spring can be used for more than 100,000 times.
5 Advanced infrared ray protection device and safety protection device.
Surface rust proof treatment Sectional Overhead Door , overhead section doors
