Introduction:

It is consisted of the engine part, the door body, tail part, axle bearing seat, wiring slot, guide rail etc.

All the wires are sealed  in the wiring slot ,and the motor and chain are fixed in a sealed space too, to protect them from damage of water, dust, rust, mouse, sand or stones.

The roller, made of advanced wear-resisting rubber, after ten thousands of round tests, shows no clear signs of damage.

Our patented motor can guarantee a smooth start, protect the lifespan of the machine and the door body, and prevent the motor from burning out.

What's more, the motor gear has a function of electric braking, which can lock the motor when the extension gate stop and stabilize it in the mean time.

The door body is made of high grade steel pipes that are precisely bended and welded. They are assembled with shaft, bushing stainless nut, nylon liner etc; and the joints are lubricated with choice oil when assembled, so the gate can move without any noise, and keep normal after one million times of round trip.

We assure you of the long standing beauty and firmness of the gate shape.

Experienced in OEM.