The machine is an improved type of medium-sized crimping machine. It adopts electromagnetic directional valve, proximity switch to control travel and foot switch, and manual start button to double start. It is a special crimping equipment for all kinds of air brake hoses, hydraulic brake hoses, oil hoses, air conditioning pipes, multi section pipes and elbow joint assemblies such as automobiles, tractors and motorcycles. It has the advantages of simple operation, convenient adjustment, high work efficiency and convenient replacement of buckle die, It is the ideal equipment for professional hose assembly factory.