The API 7K standard high-pressure cement conveying hose is a type of hose designed for high-pressure working environments and is widely used in industries such as petroleum and natural gas. This hose is made of materials such as cement, fiber, and rubber, and has high pressure resistance and tensile strength, which can meet the requirements of high-pressure fluid transportation. The high-pressure cement conveying hose of API 7K standard adopts UPE and NR& The rubber layer made of SBR synthetic rubber has excellent wear resistance, oil resistance, and chemical corrosion resistance. In order to enhance the compressive and tensile strength of the hose, the reinforcement layer adopts multi-layer winding high-strength ultra flexible steel wire or wire rope. The outer rubber layer is made of wear-resistant and weather resistant synthetic rubber, which can resist wear and aging in harsh environments. The API 7K standard high-pressure cement conveying hose is widely used in industries such as oil drilling and natural gas extraction. In oil drilling, it is usually used as a flexible connector on the cementing manifold, capable of withstanding high pressure and transmitting water-based mud, oil-based mud, and other drilling fluids. This type of hose has excellent flexibility and wear resistance, which can adapt to complex working environments and ensure efficient drilling processes. In addition to the field of oil drilling, the high-pressure cement delivery hose of API 7K standard is also widely used in natural gas extraction, water conservancy engineering, construction engineering and other fields. In these fields, the hose demonstrates excellent performance and reliability, providing users with efficient and safe work assurance. The high-pressure cement conveying hose specified in API 7K strictly follows international standards and quality requirements in the design and production process. After multiple tests and certifications, to ensure that the product meets the highest standards of performance and quality. Meanwhile, in order to ensure the stability and reliability of the product, advanced processes and technologies have been adopted. Overall, the API 7K standard high-pressure cement conveying hose is a high-performance and highly reliable pipeline suitable for various high-pressure working environments. Its outstanding performance and widespread application make it an indispensable and important equipment in fields such as oil and natural gas. Whether on land or offshore drilling platforms, API 7K high-pressure cement conveying hoses can provide users with efficient and safe work guarantees, promoting the rapid development of the industry.