Industrial fluid transportation accessories play a crucial role in the fields of chemical processing, petrochemicals, and industrial raw material transportation. For the transportation of corrosive solvents, acidic and alkaline liquids, and industrial chemical media, ordinary rubber pipelines are difficult to meet long-term stable transportation needs. Therefore, professional pipeline products have become standard components for industrial matching. The most widely used types of industrial pipelines currently include UPE hoses, general chemical hoses, composite chemical hoses, and chemical transport hoses. Each chemical transport hose is designed for different chemical medium transport needs, with a unified structure and material configuration to adapt to diverse industrial transport conditions. UPE hose, as the mainstream lined anti-corrosion pipeline, occupies an important market share in the transportation of medium strength chemicals. UPE, also known as ultra-high molecular weight polyethylene material, has excellent chemical inertness and has become a key lining material for professional chemical conveying hoses. Unlike ordinary PVC and natural rubber inner tubes, the UPE lining of UPE hoses does not undergo chemical dissolution, expansion, or rupture when in contact with dilute acids, alkalis, oily solvents, and common industrial chemical reagents. This important feature makes UPE hoses very suitable for scenarios where the medium is frequently switched in the factory pipeline circulation system, and can maintain the integrity of the inner wall under continuous chemical medium flushing. General chemical hose is a basic anti-corrosion transportation pipeline designed specifically for conventional non highly corrosive industrial chemicals. This standardized chemical hose adopts a single-layer anti-corrosion lining and fabric reinforcement layer, which is particularly suitable for chemical transportation at room temperature and medium pressure. As a basic chemical transportation hose, it is widely used for short distance chemical fluid transportation, liquid discharge of outdoor tank trucks, and connection of fixed pipelines in workshops. Due to the limitation of its single material structure, ordinary chemical hoses are not suitable for scenarios such as high concentration corrosive agents, high-temperature chemical liquids, and long-distance circulation transportation, which sets a clear scope of use for the selection of industrial pipelines on site. In harsh environments such as places with high corrosion, high pressure, and large temperature changes, composite chemical hoses are an ideal upgraded transportation solution. Unlike traditional single structure chemical hoses, composite chemical hoses adopt a multi-layer composite material structure, combining polymer anti-corrosion lining, high-strength fiber winding reinforcement layer, and weather resistant outer layer protection. This composite structure has excellent performance of anti permeability, high pressure resistance and anti-aging, and can effectively avoid potential safety hazards such as leakage, lining corrosion and pipeline rupture that may occur in traditional chemical delivery hoses under extreme conditions. Therefore, many underground chemical storage areas and fine chemical production workshops choose to use durable composite chemical hoses to ensure safe fluid transportation throughout the entire cycle. According to industrial selection criteria, on-site operators can choose suitable pipelines based on the characteristics of the medium, working pressure, and ambient temperature. For fluids with low corrosiveness at normal temperature, ordinary chemical conveying hoses can be used to control daily operating costs. For occasions that require wear resistance and solvent resistance, UPE hoses should be preferred to extend their service life. For the transportation of high concentration corrosive chemicals, it is necessary to strengthen the composite chemical hose to ensure the safety of long-term transportation. UPE hoses, chemical hoses, composite chemical hoses, and chemical transport hoses all comply with unified industrial testing standards, including acid-base immersion tests, burst pressure tests, and bending fatigue tests, without the need for customized brand specific process configurations. With the update of industrial chemical production standards, the market has put forward higher requirements for pipeline leak prevention and environmental adaptability. The iteration of chemical transport hoses will focus on optimizing the compatibility of composite layers, improving low-temperature flexibility, and enhancing medium isolation performance. UPE hoses and composite chemical hoses will be further promoted in the transportation of chemicals in various industries, providing standardized, safe, and low loss transportation guarantees for global industrial chemical transportation.