Customized Fast Speed Spiral Roll Door

The high speed doors offers high-speed operation for high – traffic situations and rigid aluminum slat construction that eliminates the need for a second security door. The hard high speed doors is an extremely fast, safe and reliable exterior doors. 

Aluminum rolling door is a beautiful and practical new structure door, specially designed high-strength wind-resistant door against wind of typhoons in coastal areas, sand inland area , wind-resistant door plate use high strength color-coated steel door galvanized steel cold-rolled.