High-pressure hose assembly is made of high-quality steel wire braided hose or steel wire wound hose and hose joints, which are buckled by special equipment. According to user's needs, high quality carbon steel joint, stainless steel joint, copper joint, aluminium joint, etc. can be selected. Joint forms and threads strictly refer to standard metric system (JB1891-1900-77), American standard, British standard, etc. The data are accurate, the structure is reasonable, the assembly is convenient, the buckling is tight, under high temperature, high pressure and pulse working conditions. It has high safety factor and long service life, and can design and produce special-shaped joints and connectors according to customers demands.