» Innovative Anti-Clamping Hard Fast Door
The robust and efficient hard fast rolling door body is engineered with versatility, featuring options like a spiral track, elliptical orbit, or smooth track for seamless operations. Crafted from Aluminum-Alloy through precise pinch hand rolling extrusion processing, it integrates advanced motor servo systems and a three-phase asynchronous motor with a variable frequency system. Seamlessly adjust the speed between 0.8 to 2.5 meters per second, ensuring optimal performance and adaptability.
Boasting a sleek and elegant appearance, this door withstands forces of level 12 and operates over 2500 times daily. The surface is treated with color electrophoresis, anodic oxidation, and fluorocarbon coating, guaranteeing a vibrant, fade-resistant finish for up to 20 years, with customizable door colors. The outer cover and shell can be enhanced with galvanized color and electrostatic spraying for a consistently stunning look. This hard roll door offers exceptional heat preservation, swift opening speeds, frequent usage capabilities, along with sound insulation and dust protection. It maximizes space efficiency and is ideal for diverse applications such as underground parking lots, industrial workshops, cold chain facilities, pharmaceutical labs, electronics, food processing, textiles, automobile assembly, precision machinery, logistics, maintenance shops, 4S shops, and product isolation areas.