External Moter with Chain Connection
Features:
1) Chain motor is beautifully shaped with advanced structure and strong power.
2) Motor adopts imported parts with high stability.
3) It is of safety, convenience, durability, low noise, little quiver, light weight, small Volume and little power consumption.
4) Can be equipmented with remote control with theftproof function.
5) Convenient for hand control when power is failure.
6) Precedent for power storage installation in China.
7) Easy to install and adjust.
8) Mainly used for professional doors, large factory doors, and garage doors.
Audited Supplier 
Audited Supplier 
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