Two-post series single-cylinder hydraulic lift is characterized with reasonable design, fine material,novel pattern and good endurance, equipped with lifting brackets,supporting fall-proof safety rack, stopping against wire fracture, limiting device for maximum load, controlling device for maximum lifting height and fixing device for the turning angle of the bracket arm. It runs safely and steadily with a sound adaptability and low noise. It is an ideal lifting device for repairing, maintenance and washing operations in automobile maintenance factories