This product is a flexible single-core copper cable of model Ho7V-K, available in three core cross-sectional area specifications: 25mm², 35mm², and 50mm², with a rated voltage of 450/750V and a minimum order quantity of 100m. Relying on excellent flexible structure, high current-carrying capacity, and reliable electrical performance, it serves as a core solution in the fields of industrial power transmission and building wiring. It is widely used in factory power equipment power supply, large-scale building main power distribution systems, heavy machinery connection, and high-load electrical circuits, meeting the strict requirements for high-power and high-stability power transmission in industrial and building scenarios.​ In terms of core structure and electrical performance, the cable adopts a single-core copper conductor design. The conductor material is high-purity electrolytic copper with a purity of more than 99.95%. The extremely low resistivity ensures minimal power loss during current transmission, effectively avoiding performance degradation or safety hazards caused by conductor heating. The 25mm², 35mm², and 50mm² cross-sectional area specifications correspond to different current-carrying capacities: 25mm² is suitable for medium-power industrial equipment (such as small motors, heating equipment) and building branch power distribution; 35mm² is adapted to medium-sized power systems (such as production line main circuits, commercial building central air conditioning power supply); 50mm² is specially designed for high-power scenarios, which can meet the needs of heavy machinery (such as cranes, large compressors) and large-scale building total power distribution. The rated voltage of 450/750V covers the common medium and low-voltage power supply systems in industry and construction, which can stably cope with voltage fluctuations and ensure the safe operation of equipment and lines.​ "Flexibility" is the core feature of this cable. Its single-core structure has undergone special flexible treatment. Different from traditional rigid single-core cables, it can be flexibly bent in narrow spaces and complex routing paths. The minimum bending radius is adapted to the installation needs of industrial equipment and building structures, greatly reducing construction difficulty. This flexible feature not only facilitates threading and obstacle-surrounding installation in factory workshops, building walls, ceilings and other scenarios, but also can adapt to slight vibrations during equipment operation, reducing cable wear or breakage caused by vibration and extending the service life. At the same time, the outer layer of the cable uses high-quality insulation material, which has excellent electrical insulation and environmental resistance. The insulation layer has a dielectric strength of more than 20kV/mm, which can reliably isolate the conductor from the outside world and prevent electric leakage accidents. Its temperature resistance range covers -20℃ to 90℃, which can adapt to the high-temperature environment of industrial workshops and temperature fluctuations of building outdoor or underground wiring. It also has a certain degree of oil resistance and chemical corrosion resistance, which can resist the erosion of common oil stains and solvents in industrial scenarios, further enhancing the durability of the cable.​ In terms of application scenarios and practicality, the multi-specification design and high adaptability of this cable make it outstanding in both industrial and construction fields. In industrial scenarios, it can be used for power connection of factory workshop power equipment (such as machine tools, fans, water pumps), internal wiring of heavy machinery, and branch and trunk transmission of industrial park power distribution networks; in construction fields, it is suitable for main power distribution circuits of large commercial complexes, office buildings, hotels and other buildings, power transmission from power distribution rooms to distribution boxes on each floor, and high-load wiring in special areas such as underground garages and equipment rooms. The minimum order quantity of 100m takes into account the procurement needs of small and medium-sized projects, avoiding material waste caused by excessively high minimum order quantities, and can also meet the bulk procurement of large-scale projects, providing a flexible procurement plan for industrial and construction projects of different scales.​ In terms of quality and compliance, the Ho7V-K cable strictly follows the relevant standards of the International Electrotechnical Commission (IEC) and the production specifications of industrial and building cables. From the accuracy of conductor cross-sectional area, insulation layer thickness to electrical performance (such as insulation resistance, voltage resistance strength) and mechanical performance (such as tensile strength, flexibility test), all have passed third-party authoritative testing and certification. The surface of the cable is clearly printed with model, specification, rated voltage, production batch number and safety warnings, which is convenient for construction personnel to quickly identify and inspect, and provides a basis for later maintenance and traceability. In addition, the combination of its single-core flexible structure and high-purity copper conductor ensures high-power transmission capacity while taking into account installation convenience and long-term reliability. It has become a preferred product with both performance and practicality in the industrial and building electrical fields, especially suitable for complex scenarios with high requirements for cable flexibility and current-carrying capacity.