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.

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

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

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

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

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

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

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