Ductile metal hoses are one of the series of metal hoses. The ductile metal hose (shortened to hose) is a high-quality flexible pipeline in modern industrial pipelines, featuring excellent flexibility, fatigue resistance, high pressure-bearing capacity, good temperature resistance, corrosion resistance, and strong sealing properties. It boasts a significantly longer lifespan than other hoses (such as rubber hoses and plastic hoses). It is widely used in industries such as aviation, aerospace, petroleum, chemicals, steel, electricity, papermaking, construction, rubber, textile dyeing, food, and transportation. With the development of modern industry, the demand for high-quality and high-performance ductile metal hoses will continue to increase.