The service life of aluminum alloy high speed spiral doors is not only a quality problem, but also closely related to the correct daily use and maintenance.

The hard fast door is mainly composed of track, door panel and drive system. That is to say, the structure of the hard fast door has been modularized, and basically, the components have been assembled before leaving factory, and three modular parts are formed, which can be assembled on site, and it is simple and convenient.

Master Well Aluminum alloy high speed spiral door(https://www.masterwellhk.com/Exterior-High-Speed-Factory-Anti-Wind-Aluminum-Alloy-Hard-Fast-Rolling-Doors-pd43146566.html), also known as hard fast door(https://www.masterwellhk.com/Turbine-Commercial-Wind-Proof-Aluminum-Alloy-Spiral-High-Speed-Hard-

Hard fast door, also known as high speed aluminum spiral door, is a new type of metal quick door with anti-theft and high temperature partition. It is reliable, practical and easy to operate. This kind of accurately positioned industrial door is designed for the rapid flow of materials (to shorten t