Fire door motors are used in rolling shutter doors, and there are many models. Different models have different parameters such as rated voltage, power, rated current, output revolutions, and weight. Different brands of fire door motors have different naming methods. Welcome to consult us.

ZHTdoors fire doors, 31 years of production experience in fire doors and Windows. The main UL fire doors, EN fire doors,  BS EN fire doors, etc.,.We have certification.ZHTdoors support OEM and free design.Our advantages:good quality, factory price, good service.Welcome to consult us.