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hot dip galvanized steel sheet
Using hot-dip galvanized steel sheet as door planks, pressing western popular stereo-square pattern and bar reels on the surface, inside the door planks is foamed pur, solid, heat preservation, soundproof anticorrosive and easy-clean.2. having high-strength nylon pulley with bearing , rolling in a speccia rail, making the door open and close easily, no-noise.
Using lingevity torsion or extension spring to balance door`s weight, reduce motor`s load. Door up and door eaily with remote, electricity and manual control.
Remote control: long distance, random code setting , also having manual open system. saft protective system: the door will stop if striking obstruction in up direction will reverse if striking obstruction in down direction to make sure your cars and family more safe.
Multi-color and size planks can be chosen by customers, design for your garage according to actual circumstances. Blackout lockdoor system (optional) :make sure when blackout, your can close and lock door securely and conveniently