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-

The control box occupy an important position in the whole set of fast door

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

Hard fast door, it is a door with high utilization rate on the market at present, the door board is made of aluminum alloy material, divided into hollow type and heat preservation type. The most common color is silver and gray, we are usually using aluminum alloy foam door plate, the middle can be a

Aluminum alloy high speed spiral door（https://www.masterwellhk.com/Turbine-Motor-Garage-Thermal-Insulated-PU-Foam-Spiral-High-Speed-Hard-Fast-Roll-Up-Doors-pd40786166.html） is a new type of metal industrial door which integrates the characteristics of fast, energy saving, sealing, high efficiency, w

In recent years, the poor security, insufficient anti-theft performance disadvantages of PVC soft curtain doors has been shown with the wide application of PVC fast shutter doors, in order to cope with this situation, fast door manufacturers made a new set of security and anti-theft, fast opening and closing performance in one of the hard fast shutter door products after active research and development.