Car lift, gantry design, non-influence for floor space; Two cylinder driving system. It ascents and descents smoothly; Double safety locks; Chain lifting system; Cable synchronization; The pump unit could be installed on either of columns; A wide drive-thru clearance; 220V/380V, the power supply is available for convenient use. The positioning level is precise and adjustable, which is the ideal equipment for four- wheel positioning. With the addition of twin-level slides, it is suitable to various automobile types. Chain drive system.