Our fast shutter doors, rapid roll doors, rapid doors, high speed shutter doors, high-speed roll doors, high speed doors, rapid roll doors has a comprehensive coverage of Shanghai, Suzhou, Nanjing, Wuxi, Ningbo, Hangzhou, Jiaxing, Changzhou, Nantong, Zhenjiang, Taicang, Kunshan and other places. The main role is to play the role in order to ensure the rapid isolation air quality workshop dust levels. With heat, cold, insects, wind, dust, noise, fire, anti-odor, lighting and many other features, and is widely used in food, chemical, textile, electronics, supermarkets, refrigeration, logistics, warehousing and other places, can be a high-performance logistics and clean place to meet, and saving energy, high-speed automatic shutdown, improve operational efficiency and create a better working environment and so on. 1. Using Fast door special motor, tested safe and durable. 2. Fast door with two-phase three-wire 220V 50hz power. (Depending on the size of the fast door with the right motivation) 3. High-speed door has an infrared protection device to prevent personnel, vehicular traffic during the curtain fell. 4. Automatic speed door curtain is segmented, easy to replace and reduce maintenance costs. 5. Quick door open configure different ways according to customer demand: radar sensor, a geomagnetic sensor, remote control, rope controls, button controls, interlocking control. 6. Fast door shutters used is 0.8mm thick French SEION industrial fabric (from the fire self-extinguishing), high tensile strength, safe and secure. (Shutters colors: red, yellow, blue, mesh transparent, white, gray and other colors) 7. Quick Door Opener speed 0.6m / s-1.6m / s, the speed can be adjusted according to actual requirements.