One set packed in two cartons for rolling door motor
Roller door motor
" Hualin" brand electric rolling door motors are using general AC motor with mature process, stable quality and reasonable prices. Our products are being sold throughout South America, Middle-east, Southeast Asia and a host of other countries and regions.
1. Supply manual button and security lock box. You can match with remote control with long remote distance and easy operation.
2. Limit switch unit enables precise adjustment of door in both up and down position. It is safety. 3. You can use quick release divice or manual chain to operate when blackout. 4. Stable operation, low noise and small vibration.