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Songjiang Factory
Jiading Factory
About Xrun Resin
Company Establishment
1999
Xrun Company was established on September 9, 1999, as the 1st company specializing in electrical insulating materials in China. lt is a National High-tech Enterprise, Specialized and Innovative SMEs. lt has obtained the certifications of three major international management systems: lSO9001, lSO14001 and lSO45001.
As

Epoxy Resin Systems Manufacturers and Electrical Insulation Epoxy Resin Factory

, we focuses on the research, development, production and sales of epoxy resin and polyurethane insulating adhesives. There are two factories(located in Jiading District & Songjiang District in Shanghai,China) and a R&D Institute. With more than 100 employees,it adopts automatic production and digital management. So far, Xrun has supplied the market more than 180 thousand tons of epoxy materials for electrical insulation. As a leading enterprise in this field, Xrun Company has undertaken several national projects on the localization of epoxy resins for insulation of ultra/extra-high voltage GIS, GIL, dry- type transformers and cable accessories.
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National key projects and State Grid projects
Key research and development projects
  • National key projects and State Grid projects

    1. The national "Eighth Five-Year Plan" key project "Localization of Electronic Information Materials" : Epoxy resin for plastic sealing materials used in chip packaging

    2. Research and development of domestic production of high-voltage cast epoxy resin and APG epoxy resin for the National "Eighth Five-Year Plan" major equipment research and development project "500,000-volt GIS Combined Electrical Apparatus"

    3. The National Key Research and Development Program project "Nano-Insulating Composite Materials and Application Technology for Ultra-High Voltage Equipment" - Research and Development of domestic production of Ultra-high voltage epoxy resin

    4. Research and development of flame-retardant and pollution-resistant high-performance Epoxy resin for the National Major Project "Technology Enhancement and Application of Epoxy Insulating Components for AC Metal-Enclosed Switchgear"

    5. Key technologies of high-voltage electrical tooling backup bisphenol A epoxy resin

    6. High-voltage electrical tooling backup epoxy resin matching system

    7. High thermal conductivity and high toughness epoxy resin material for saturated electrical appliances

    8. High-temperature resistant and high-toughness epoxy resin materials for high-frequency transformers

    9. Low-viscosity impregnated epoxy resin material for ultra-high voltage pull rods

    10. State Grid Headquarters Science and Technology Project "Synergistic Enhancement Technology for Comprehensive Performance of Diamond-like Carbon Reinforced Modified Epoxy Composite Materials"

    11. State Grid Science and Technology Project - Improving the Reliability of Epoxy Insulating Parts for Combined High-Voltage DC Cable Joints in Low-temperature Environments - Research and Development of High-Voltage DC Low-Temperature Resistant High-TG Epoxy Insulating Adhesive

    12. Key Technologies of Epoxy Materials for 110kV 50MVA Large-Capacity Dry-type Transformers - Science and Technology Project of State Grid Headquarters

    13. State Grid Grid Science and Technology Project: "Research and Development of Domestic Impregnated Epoxy Materials for ±400kV Gel Impregnated Paper Capacitive DC Through-wall Conduits"

  • Cross-border key research and development projects
    1. SIEMENS large solid-sealed pole column epoxy resin material
    2. ABB switches to flame-retardant and stain-resistant epoxy resin material
    3. Schneider 40.5kV solid-sealed pole column high tg high crack resistance epoxy resin material
    4. Eaton solid-sealed terminal posts are made of epoxy resin material
    5. GIS in Japan uses epoxy resin material for the insulation of Toshiba's high-voltage
    6. RISHO epoxy resin materials, transformers, and insulating parts from Japan
    7. Russian SVEL transformer, Ultra-low temperature-resistant epoxy resin material
  • Domestic key research and development projects
    1. High thermal conductivity and high-performance epoxy resin are used in AVIC's "1000km/h Flying Car" project
    2. Research and Development of Casting Technology and Epoxy Resin Materials for "35kV High-frequency Transformer" of Sungrow Power Supply Company (National Key Plan Project)
    3. Huawei's "Research and Development of Grade 1 Mold-Resistant, Stain-resistant and Flame-retardant Insulating Epoxy Resin"
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What Sets Us Apart
  • Customization
    We have a strong R&D team, and we can develop and produce epoxy materials according to the requests of our customers' products.
  • Cost
    We have two of our own production plants, offering the materials at a competitive price directly. 
  • China’s 1st electrical epoxy resin enterprise since 1999
    With the advantage of speciality
  • Quality
    We have our own testing lab and advanced and complete inspection equipment, which can ensure the quality of Xrun materials. 
  • Capacity
    Our annual production capacity can be 100,000 tons, meeting the needs of different customers with different purchase quantities. 
  • Full range of epoxy materials
    Full range of epoxy materials, including the auxiliary materials, meeting the production requirements of different electrical products.
  • Service
    We focus on developing high-quality products for top-end markets. Our products are in line with international standards, and are mainly exported to Europe, America, Southeast countries, and other destinations around the world.
  • Shipment
    We are only 30 kilometers away from the Shanghai Port,it is very convenient and efficient to ship goods to any other countries.
  • 1999
    Founded
  • 200+
    Product Models
  • 1100kV
    Full Voltage Range
  • All Fields
    Wide Applications
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