Simple Hard High Speed Door

What are the Simple Hard High Speed Door ? Simple hard high speed door, also known as aluminum alloy high speed door, abbreviated as hard shutter, is a new type of metal high speed door with anti-theft and high temperature partition, which is reliable, practical and easy to operate. It is widely used in underground garages, automobile factories, food, chemicals, textiles, electronics, supermarkets, refrigeration, logistics, warehousing and other places, and can meet the requirements of high-performance logistics and clean places. Technology Category Technical Parameters Running speed Open 1.5m/s, close 0.6-0.8 m/s Curtain thickness 43MM 60MM 80MM Rail Combination guide EPDM aluminum cold-rolled steel plate 3MM galvaniz…