Product Classification:

GG Door industrial overhead sliding doors are classified by installation form: standard overhead sliding doors, high-lift overhead sliding doors, vertical overhead sliding doors, and low-lift overhead sliding doors.

GG Door industrial overhead sliding doors are classified by operation mode: manual balancedoverhead sliding doors, electric DCD overhead sliding doors, and electric VCD overhead sliding doors.

Product Features:

1. For GG Door industrial manual overhead sliding doors, there is no need to worry about power outages or electrical system failures, and they can be upgraded to electric overhead sliding doors.
2. Easy to operate. The door can be easily opened and closed even by women, and there is no need to worry about dust accumulation at the lower guide rail
3. Energy-saving, environmentally friendly, and low operating costs. When using manual overhead sliding doors at entrances, no electricity is consumed even with dozens of daily operations. The opening and closing speed is faster than that of electric doors, effectively reducing air-conditioning operating costs in factories. For electric doors, operating force is small: the motor provides initial power, while torsion springs maintain balance.
4. Standardized design, easy to maintain.
5. Low noise.
6. Good balance and stability. Torsion springs are custom-designed for each door size with full-process quality control.
7. Reliable materials: Door panels use high-quality color-coated steel from Baosteel; torsion springs use high-speed steel wire rods from Baosteel.
8. Transparent windows are optional.
9. Electric industrial overhead sliding doors feature obstacle detection: When the photoelectric sensor beam 150 mm above the ground is interrupted, the closing door will automatically stop.