THINKCAR TVL 340Clear Floor Two Post Lift Two sides manual unlocking. Steel wire rope balancing system forces the two slides to move synchronously, effectively preventing the vehicle from tilting The oil cylinder 100% passed the pressure holding test, dual hydraulic cylinders, high-strength chain drive system, smooth lifting and lowering. High-quality power unit, safe and reliable operation. Passed 120% dynamic loading test and 150% express loading test. Comply with CE certification. The slider is detachable and easy to replace. The cable and oil pipes are fully covered.