Professional manufacturer of automotive fluid pipeline products-Hengshui Longjie rubber and plastic products
Hydraulic hoses play a crucial role in construction machinery, mainly used to connect hydraulic cylinders and hydraulic pumps, transmitting hydraulic power to achieve actions such as lifting, extending, and rotating of construction machinery. In addition, hydraulic hoses are also used to connect control levers and operating valves, swing arms and rockers, brake pumps and brakes, hydraulic suspension cylinders and hydraulic pumps, ensuring the normal operation and efficient work of the machines.
Flexible hose solutions for the metallurgical industry, including air hoses, hot water suction and discharge hoses, furnace door cooling rubber hoses, and cable protection sleeves, are suitable for the harsh working conditions of metallurgical industry plants. These products are equipped with heat resistance, wear resistance, or mechanical protection functions to meet the soft connection needs of coal dust, sandblasting, and routine operations in metallurgical factory workshops. These solutions effectively enhance the production efficiency and safety of the mining metallurgical industry by providing high-performance, customized hose products.
Longjie mining hydraulic hose solutions are suitable for the stringent requirements of fluid pipeline systems in the coal mining industry. This hose is used in conjunction with mining U-shaped pin quick connectors, meeting the efficient delivery needs of machinery such as hydraulic supports and integrated coal mining units under extremely high-pressure conditions, helping coal enterprises achieve high production, high efficiency, and safe mining.
The production materials for automotive hoses mainly include rubber and reinforced skeleton materials. Among them, the choice of reinforced skeleton materials is crucial for the performance of the hoses. Para-aramid fibers are the preferred reinforced skeleton material due to their high strength, high modulus, lightweight, and excellent chemical resistance and material stability. The para-aramid fiber solutions provided by Sinochem International can significantly enhance the performance of hoses, especially in high-pressure hoses and those requiring high resistance to pulse vibrations, effectively improving product performance and extending product lifespan to reach the level of similar foreign products.
To address issues that arise during the production of hoses, such as uneven end faces, bending, twisting, and loss of roundness, production processes can be optimized. For example, controlling the cutting process, using a reasonable water injection method, and adjusting the heating and pressurization rates of the equipment can effectively reduce these problems and improve product quality.
The aramid fiber solution follows the quality process management standards of IATF16949 and VDA6.3, and custom product development is carried out according to APQP specifications. In addition, Sinochem International also has a CNAS certified testing center, which can provide industry-authoritative product testing reports to ensure that product quality meets international standards.
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