Product Name:

• Extra strong base frame, added strength and stability;
• Driven by double hydraulic cylinders, chain-type elevating system;
• The stabilization system of steel wire rope, it ascends and descends smoothly;
• Multi-voltage power supply is available for convenient use;
• Two sides manual safety lock release system;
• Asymmetric design, make the auto door can be opened with narrow width between pillars;
• Economical but reliable cast-iron cover motor, optional aluminum motor;
• Optional imported pumping device.