Description Self- Leveling Systems(SLS) Description Anruier SLS is the electro-mechanical (non-hydraulic) leveling systems for recreational vehicles, special use vehicles, trailers or any mobile or stationary unit that needs leveling or stabilizing. Developed with the consumer in mind, Anruier SLS provides high performance of automatic leveling without the problems of hydraulic ones. For years weve led the way in helping people quickly and safely level and stabilize their moving platform with our SLS. We offer a complete products range of leveling systems to fit every budget. The system are consisted of three subsystem as human-computer interface, controlling system and executive mechanism. Features as follows One-Touch Auto-Leveling Steel Leveling Jacks Lead screw drive Fully Automatic Control Precise leveling less than 5 Payload from 6000kg to10000kg Easy to install and easy to use.