О нас

Yongjin Group was founded in 1988 and is a major domestic supplier of power quality solutions and power transmission and distribution equipment. The company has one NEEQ-listed company, five subsidiaries, and three provincial and municipal R&D centers. With two major production bases in Shanghai and Zhejiang as the center, its products cover the power grid transmission and distribution field. Its business radiates throughout the national power system and overseas, making positive contributions to the safe and stable operation of the power system.


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  • 2026-09-04 03:24:36
    Precision Engineering for Reliable Cable Systems
    As electrical networks become more interconnected and demanding, Smart Cable Accessories are increasingly important for creating organized, protected, and maintainable cable systems. Cable infrastructure is no longer evaluated only by the conductor itself. The surrounding components also influence insulation performance, mechanical protection, installation efficiency, and long-term service...
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  • 2026-08-28 06:21:50
    Precision Engineering Supporting Professional Work
    Professional electrical environments require equipment developed with careful attention to material properties, structural integrity, and practical usability. From a manufacturing and technology perspective, Electric Safety Tools combine insulating materials, mechanical structures, ergonomic design, surface protection, and precision production. Their development requires more than basic...
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  • 2026-07-17 06:03:07
    Precision Engineering for Modern Cable Accessory Solutions
    The rapid development of modern power networks has increased the demand for reliable connection solutions that can support efficient transmission and stable electrical performance. In advanced electrical infrastructure, the Smart Cable Accessories technology integrates material innovation, intelligent design, and precision manufacturing to improve connection reliability. Through continuous...
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  • 2026-07-10 05:57:04
    Reliable Engineering Approaches for HVDC Power Equipment
    The increasing complexity of global power networks has created new requirements for electrical equipment that can provide stable and reliable operation over long service periods. Within modern transmission systems, the HVDC Capacitor Device represents an important technological solution developed through advanced material research, precision engineering, and manufacturing innovation. Its...
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  • 2026-07-03 06:31:33
    Advanced Dielectric Materials for Modern HVDC Capacitor Technology
    The rapid advancement of energy infrastructure has accelerated the need for electrical equipment capable of maintaining consistent performance under continuously evolving operating conditions. Within modern transmission networks, the HVDC Capacitor Device contributes to dependable energy delivery by combining advanced material technology with sophisticated engineering solutions. Continuous...
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  • 2026-06-26 06:39:54
    High Voltage Capacitor Design Driven by Material Excellence
    The rapid development of electrical infrastructure has increased the demand for dependable components capable of supporting stable and efficient energy transmission. As power systems become more intelligent and interconnected, the High Voltage Capacitor Installation plays an important role in maintaining operational consistency and supporting reliable electrical performance. Its long-term...
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  • 2026-06-12 07:34:46
    Improving Electrical Network Efficiency Through Capacitor Technology
    Electrical networks require dependable components capable of maintaining stable operation while supporting efficient energy transmission. In many modern applications, the High Voltage Capacitor Installation serves as an important element within power infrastructure, helping electrical systems operate with improved consistency. The effectiveness of such equipment is largely determined by the...
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  • 2026-06-12 06:48:47
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