industrial door - public Specificaton & Trade Terms
Model | public |
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Place Of Origin | china |
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Price Term | EX-Work |
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Payment Term | T/T |
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1.door panel:
made of 0.5mm bi-layer color steel sheet filled with polyurethane foam, the density of the polyurethane foam is 43kg/sqm.
2.metal parts:
made of 2.5mm hot-deep galvanized steel sheet,against corrosion and rust
3.balancing system:
the torsion spring is made of 602 silicomanganese,more than 30000 times
4.falling prevention setting:
peculiar chip type and blade type falling prevention setting
5.breakage prevention device for torsion spring, aluminum alloy door frame,security lock,additional closer
6.transmission:
adopt shaft-drive motor
7.safety setting:
install safety air bag at the bottom of the door leaves, infrared monitor,top limit switch
8.operation mode:
adopts vertical lifting electric operation mode according to the actual operation space. the running speed is about 150mm/s