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Geared Traction Machine, Gearless Traction Machine, Door Operator, Landing Door, Overspeed Governor, Rope Gripper, Oil Buffer

KJ30 model is designed for light duty garage door , it can pick up 30kg weight garagd door, it has not noisy .. it has remotes function and other functions. Electric board combine with motor. if you like it, pls contact us at once. I will do my.....

Automatic gate operator professional manufacturer in China. We offer all kinds of automatic gate operator:Automatic Sliding Swing, Rolling gate operator, Shutter & Garage Door Sectional Door Operator, Automatic traffic barriersHunting knife, Scope.....