China manual rolling shutter door Manufacturers Factory Suppliers

The frequency converter of the High Speed High Speed Spiral Doors can be adjusted the up and down speed according to actual needs.

The High Speed Plastic Roller Shutter Door uses a powerful 0.75-3KW; a dedicated drive motor with a voltage of 220V / 380V, with fast door opening and closing speed and low noise.

Industrial Electric Roller Shutter Door uses a powerful motor, which has fast take-off and landing speed, low noise, smooth and unobstructed, and effectively improves work efficiency.

V-sign Industrial High Speed Roll Doors are one of the major requirements in present time, using less space they provide convenience and great aesthetics. These doors operate (open and shut) quickly

Automatic PVC High Speed Door has heat preservation, insect-resistant, windproof, dust-proof, sound insulation, fire prevention, such as multiple functions, can be widely used in food, textile, cold

V-sign Industrial Automatic Spiral High Speed Door Door is a new type of metal industrial door with high efficiency,anti-theft,heat preservation,wind resistance, energy saving, good sealing and

Fast spiral roller shutter door can be used in many fields,most popular used in factories,logistics, fire stations,etc.Save much time,durable,safer.

Fast PVC Roller Up Door is a door that runs at a speed of 0.7-2 meters per second. It is a barrier-free isolation door used for rapid lifting, used to isolate other light industrial factories and any

Full Automatic Spiral Door is a new type of metal anti-theft door with anti-theft and high-temperature partition functions, which is reliable, practical and easy to operate.

PVC High Speed Clean Room Door usually solves food workshops, central kitchens, electronic workshops and hospital passages. Flat, high structural strength, corrosion resistance, dust-free, easy to

Fast Spiral Shutter Door is a new type of metal anti-theft door with anti-theft and high temperature partition function, which is reliable, practical and easy to operate.

The frame of the Self Recovery Rapid Door is laser cut, and the surface is painted, bright and smooth. High-quality hot-dip galvanized sheet and frame, 2.0mm thickness track.