Detailed introduction: high precision hydraulic transmission, stable lifting, simple operation, low failure rate, high strength chain drive, large carrying capacity, long service life, high safety coefficient, double chain lifting lifting, safe and stable, adjustable screw, ensure that the platform level, automobile smooth lifting, large capacity pumping station, lifting speed, operation low voice, beautiful appearance, firm structure. Scope of application: car 4S shop, large repair factory, large parking lot, etc., for vehicle lifting or stereo parking, can also be used for the promotion of goods.