About Us
HJ Polymer China Co., Ltd.
HJ Polymer China Co., Ltd.

HJ Polymer China Co., Ltd. founded in 2002, specializes in the R&D and manufacturing of high-performance semi-conductive shielding materials for cables. With an annual production capacity of 62,000 tons, the company holds over 40% of the domestic market and exports to Europe, the U.S., the Middle East, and Asia.

HJ Polymer China Co., Ltd. Delivery Capacity

HJ Polymer operates 13 dedicated production lines within a 30,000+ m2 facility, utilizing automated process control systems to ensure efficient and stable delivery.

HJ Polymer China Co., Ltd. Collaboration

Our R&D team includes PhDs and senior engineers actively involved in national and industry standards. We’ve also established a graduate workstation with Jiangsu University of Science and Technology, promoting integrated industry-academia collaboration.

  • 2002

    Established In

  • 30000+

    Factory Area

  • 62000 Tons

    Annual Production Capacity

  • 200+

    Employees

Certificates
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Our Solutions
  • 01.Power Cables

    Used in 10kV–220kV power transmission systems to ensure uniform electric fields and stable insulation performance between the conductor and insulation layer.

    Power Cables
  • 02.Construction & Infrastructure

    Designed to meet the dual demands of durability and shielding performance in building wiring and municipal power systems.

    Construction & Infrastructure
  • 03.Industrial Manufacturing

    Ensures safe transmission of power and signals in industrial automation equipment and control systems operating in complex environments. 

    Industrial Manufacturing
  • 04.Telecommunications & IT

    Suitable for 5G and high-speed data transmission applications, enhancing anti-interference performance and ensuring stable data flow.

    Telecommunications & IT
  • 05.Rail Transit & Transportation Hubs

    Provides critical shielding and signal transmission solutions for subway, high-speed rail, and other rail transit systems.

    Rail Transit & Transportation Hubs
  • 06.New & Green Energy

    Supports photovoltaic, wind power, and energy storage systems by meeting both conductivity and shielding requirements in green energy applications.

    New & Green Energy
  • 07.Customized Solutions

    Offers tailor-made shielding materials for specialty cable applications to meet the demands of challenging and complex environments

    Customized Solutions
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Our Esteemed Partners
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Long-term co-operation with cable manufacturers in more than 30 countries and regions. Products comply with UL, IEC, GB and many other international standards.