Company Overview

Chengdu Hejia Polymer Materials Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of advanced materials and new energy solutions. With innovation at its core, the company focuses on supercapacitors and lithium-ion capacitors, aiming to deliver high-performance, reliable energy storage technologies to global clients.

Core Products

Supercapacitors

Voltage Range: Covers 2.7V/3.0V/3.8V/4.2V (wound type), 5.5V/6.0V (combined type), and high-capacity series ranging from 13.5V to 400V.

Applications: Military industry, new energy vehicles, industrial energy storage, and more.

Lithium-Ion Capacitors

Integrate lithium-ion battery technology with supercapacitors, offering high energy density and extended cycle life.

Modules & Systems

Customizable supercapacitor modules for complex applications, including high-voltage systems (48V/90V/200V, etc. ).

R&D Capabilities

Expert Team: A professional R&D and production management team with over a decade of experience, leading national-level projects in military and new energy vehicle sectors.

Technological Expertise: Years of innovation in core materials, manufacturing processes, and system integration ensure product performance aligns with global standards.

Production Capacity

Diverse Specifications: Over 100 product models, including wound, combined, and high-capacity series.

Quality Assurance: Comprehensive quality control system ensures consistency and reliability, meeting stringent military-grade standards.

Product Advantages

High Performance: Key metrics such as energy density, power density, and cycle life match or exceed domestic and international benchmarks.

Broad Applications: Ideal for new energy vehicle start-stop systems, rail transit energy recovery, smart grid storage, and more.

Vision

The company is committed to advancing clean energy technologies, driving global carbon neutrality, and establishing itself as a pioneer in the new energy materials sector.