garage door

1.Using hot-dip galvanized steel sheet as door planks, pressing western popular stereo-square pattern and bar reels on the surface, inside the door plank is foamed pur, solid, heat preservation, soundproof anticorrosive and easy-clean. 2. Having high-strength nylon pulley with bearing, rolling in speccia rail, making the door open and close easily, no-noise. 3. 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. 4. Solid 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. 5. 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. Other size or designs are available.