High-pressure hoses are used for mine hydraulic supports, oilfield development, engineering construction, lifting and transportation, metallurgical forging, mining equipment, ships, injection molding machinery, agricultural machinery, various machine tools, and hydraulic systems for mechanization and automation in various industrial sectors. These hoses are designed to convey fluids under pressure and temperature, such as petroleum-based liquids (e.g., mineral oil, soluble oil, hydraulic oil, fuel oil, lubricating oil) and water-based liquids (e.g., emulsion, oil-in-water emulsion, water) for liquid transmission pipelines.