फोटोइलेक्ट्रिक सेंसर के साथ हेलिकल गियर रिड्यूसर नियंत्रित रोलर शटर डोर मशीन

Video Description:
Discover the advanced Helical Gear Reducer Controlled Roller Shutter Door Machine with Photoelectric Sensor. This customizable shutter door machine is designed for steel and aluminium production, featuring a powerful 5.5KW AC motor, automatic operation, and versatile PU injection system. Perfect for industrial, commercial, and residential applications.