Features:

1.Driven by double hydraulic cylinders,steel wire chain-type elevating system;

2.Oil cylinder parts made by automatic high rotation speed CNC lathe ensure the excellent finish and concentricity;

3.Automatic arm safety lock and hook type post lock

4.Single side control both side unlock safety,arm locks with tooth type ratchet,multi-safety device,more  reliable.

5.3-stage screw-up pads suitable for low chassis vehicle as well as SUVS,makes easy and quick service.

6.Door opening protection rubber as standard;

7.Laser cutting surface;

8.Shot blasting and high temperature baking powder coated surface finish,

9.Japanese oil seal;