China Motorized Secuirty Steel Industrial Roll-up Door

Roll up door Different fixing arrangements allow aluminum roll up garage door door to be installed in many ways. The total weight of the door is carried by the side piers, with no special steel or lintel required. Installation is quick and easy.
Aluminum Rolling shutter doors are ideal for application where a high degree of security is required, together with consistently good reliability. Rolling shutter doors are easily adaptable to suit a variety of different installation details, making this type of door suitable for both new construction work and refurbishment work in factories, warehouses, workshops, grain stores and other commercial/industrial buildings.
1, Aluminum roller shutter doors adopt new material of aluminum alloy.
2, The double layer slats is shaped by hot extrusion, which more stronger and with the function of prying resistant.
3, The surface of the slat conduct oxidation processes and painted in the condition of high temperature.
4, The coating is symmetrical and not easily to flake away, good adhesion, and strong resistant to corrosion, durable and nice. Using specilized exterior motor with thermel protection device, durable, low noise, easily to install.
5, The open command is electric, with fixed button switches and remote controls. It can open manually in case of power failure also. The opening speed can up to 0.1m/s, which save the power largely. The working noise is less than 58.

PicturesSlatThicknessWeight/SQM 50 Double-layer door slat0.4mm~1mm3.5Kg~6.5Kg 100 Doule-layer with Silencing door blades1mm~1.2mm7.2Kg~8.5Kg 77 Doule-layer with Silencing door baldes0.5mm~1mm4.3Kg~7Kg 65 Doule-layer door slat0.5mm~0.8mm4.9Kg~6.5Kg