Hard Fast Shutter Door Aluminium Folding Door Industrial Door on China WDMA color:Other 6 grade windproof

6 grade windproof

Production Flow Chart:

Aluminum awning window with double tempered glass/awning window opener/top hung casement windows

Standard Insulated Glass: 5mm+9A/12A+5mm

* For the surface treatment

Hard Fast Shutter Door Aluminium Folding Door Industrial Door on China WDMA color:Other 6 grade windproofBETTER QUALITY,FASTER SPEED,BETTER SERVICE Hard fast shutter door pertain to automatic control equipment,consisting of door frame, aluminium alloy, driving motor and control system. By automatic induction device control,with the workers and cars out and in,we can open or close the rolling door in a rapid,flexible and quiet way. Drive Motor : Servo motor special for fast door(self owned brand or import) Control Method: PLC Opening: Dual geomagnetic