Supply Qingdao fast rolling shutter door [Zaozhuang, Yantai, Weihai, Weifang]

fast rolling shutter door refers to a door that operates at a speed of more than 1.0 meters per second. It is a barrier-free isolation door that can lift quickly. Its main function is to quickly isolate, thereby ensuring the dust-free air quality of the workshop. It has many functions such as heat preservation, cold preservation, insect prevention, windproof, dustproof, sound insulation, fire prevention, odor prevention, lighting, etc., and is widely used in food, chemistry, textiles, electronics, supermarkets, refrigeration, logistics, warehousing and other places. It is extremely suitable for high-performance logistics and clean places, saves energy, automatically closes at high speed, improves operating efficiency, and creates a better operating environment.