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In order to continuously improve the professional quality of employees and enhance the core competitiveness of the enterprise, Vilun Electric Co., Ltd. recently successfully held the 2025 professional skills training. The training lasted for two weeks and involved more than 60 key employees from production, technology, quality inspection and other departments to cultivate a professional team with strong technology and innovative and enterprising spirit.

From the cast iron clamps in the 19th century to the ship-shaped clamps in the 20th century, the evolution of power fittings stagnated for half a century. It was not until the emergence of preformed suspension clamps that the original way of hanging wires truly entered a new era.

In the field of power transmission,preformed suspension clamps are key components to ensure the safe and stable operation of transmission lines, and their quality is directly related to the long-term performance of the power grid. Our company always adheres to the concept of "quality first" and ensures that every preformed suspension clamp meets industry standards by building a scientific and complete quality assurance monitoring system. We cover the whole process quality control of raw materials, production processes, and finished product testing. In the raw material link, we use high-strength aluminum alloy and stainless steel raw materials to ensure the tensile strength of the materials, and verify the corrosion resistance through salt spray tests.

Do you know? Under the dual pressure of increasing global electricity demand and carbon neutrality goals, what kind of technology can simultaneously improve grid reliability and promote green development? The preformed suspension clamp provides the answer. Why can this product improve? Why does it break the problem of conductor protection and become a benchmark for sustainable development in the power industry? The core technology of the pre-twisted spiral suspension wire clamp is mainly reflected in the following three aspects: compatibility, durability and functionality.

In the operation and maintenance of power lines, if we continue to use traditional protection methods and refuse to use preformed armor rods, we will face multiple risks and challenges. Data shows that a provincial power grid insisted on using traditional protection methods, and spent 38 million yuan on maintenance costs due to wind vibration damage alone last year, while the regional failure rate of new technologies adopted during the same period dropped by 72%. Industry experts warn: "Refusing technology upgrades may seem to save initial investment, but in fact it will lead to higher cycle costs." With the improvement of grid reliability requirements, sticking to outdated technology will become increasingly difficult to meet the safety needs of modern power systems.

Are you troubled by the need to inspect bare conductors every two years? Are you troubled by the short life of conductors in coastal areas? Are you worried about conductor breakage caused by breeze vibration? The use of Preformed Armor Rods can solve your problems. Preformed Armor Rods are used to protect conductors from vibration, clamp pressure stress, friction, arcing and external damage. Preformed Armor Rods adopt a streamlined design, which can effectively reduce the vibration of wind on the line. Preformed Armor Rods reduce material and installation costs while providing excellent performance, and have a higher cost-effectiveness than traditional line protection. Preformed Armor Rods have a compact appearance and a modular design, which can support rapid replacement and maintenance, reducing the maintenance costs required by the company in the later stage.