A principle, structure: 

1, the garage door panel is double color steel imported a total thickness of 4 cm, the door, the door body in the middle of the internationally recognized insulation insulation polyurethane. The principle of Science 

2, garage door, door built-in torsion spring, torsion and weight, so that the door body in a "zero weight" condition, and in orbit by pulley in operation, the small resistance, low energy consumption, low maintenance, durable (torsion spring balance after commissioning in order to test the effect of single torsion spring balance the door can be pushed up or down. 

3, when power failure, equipped with emergency lock, switch is easy and convenient. 4, garage door running super quiet, green environmental protection. Garage door 

5, bright colors, beautiful and elegant, simple and generous. Remove and update 

6, garage door hardware accessories convenient, is conducive to the maintenance of. Two, door structure: 

1, extrusion molding surface by high voltage electrostatic powder spraying, powder spraying has a beautiful texture, strong relief effect, which increased the strength. The appearance is more beautiful and generous. Panel thickness 0.4mm-0.5mm. Hot dip galvanized steel sheet, 

2 special specifications of, outdoor type double-sided pure polyester powder coating, corrosion resistance stronger. 

3, elegant colored appearance with a variety of environmental color harmony, and make the light soft garage internal. 

4, the bottom of the door sealing strip, can effectively resist the wind and rain erosion in storage. , 

5 door thickness 40mm, galvanized plate thickness 5MM. 6. Adopt dual track

A principle, structure: 

1, the garage door panel is double color steel imported a total thickness of 4 cm, the door, the door body in the middle of the internationally recognized insulation insulation polyurethane. The principle of Science 

2, garage door, door built-in torsion spring, torsion and weight, so that the door body in a "zero weight" condition, and in orbit by pulley in operation, the small resistance, low energy consumption, low maintenance, durable (torsion spring balance after commissioning in order to test the effect of single torsion spring balance the door can be pushed up or down. 

3, when power failure, equipped with emergency lock, switch is easy and convenient. 4, garage door running super quiet, green environmental protection. Garage door 

5, bright colors, beautiful and elegant, simple and generous. Remove and update 

6, garage door hardware accessories convenient, is conducive to the maintenance of. Two, door structure: 

1, extrusion molding surface by high voltage electrostatic powder spraying, powder spraying has a beautiful texture, strong relief effect, which increased the strength. The appearance is more beautiful and generous. Panel thickness 0.4mm-0.5mm. Hot dip galvanized steel sheet, 

2 special specifications of, outdoor type double-sided pure polyester powder coating, corrosion resistance stronger. 

3, elegant colored appearance with a variety of environmental color harmony, and make the light soft garage internal. 

4, the bottom of the door sealing strip, can effectively resist the wind and rain erosion in storage. , 

5 door thickness 40mm, galvanized plate thickness 5MM. 6. Adopt dual track