1, the structure is compact, the starting torque is big, the thrust big—12 meters wide, the single fan 600 kg gate easy switch.
2, easy installation—general electrician without experience can easily according to the manual installation.
3, beautiful shape, simple structure, full-featured, economical and practical—remote control switch door, stop, overheat overload timeout protection.
4, the working method is reasonable, the failure rate is very low–so far domestic tens of thousands of users, the rate of repair is very low.
5, electric or manual, all by the user—-when the power failure, can be used for special clutch key switch to manual state.
