About JLONCELL

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Your Trusted Structural Core Materials Partner

JLONCELL is the core materials brand of Changzhou JLON Composite Co., Ltd. A professional global supplier specializing in advanced structural core materials for composite sandwich constructions.

With over 10 years of experience in the composites industry, we provide high-performance lightweight core solutions for customers worldwide. Our products are widely used in marine, wind energy, transportation, UAVs, industrial equipment, construction, and other demanding composite applications.

Today, JLON serves customers across 40+ countries, helping manufacturers build lighter, stronger, and more durable composite structures through reliable materials, technical expertise, and consistent product quality.

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JLON by the Numbers

+ Years

composite industry experience

m³

monthly PVC Foam Core production capacity

+ Countries

supplied worldwide

Global Customers

Core Material Product Families

Fast Global Delivery

with professional export service

What We Do

JLON focuses exclusively on structural core materials used in advanced composite sandwich structures.

Our product portfolio includes:

PVC Foam Core

PET Foam Core

PMI Foam Core

Polyimide (PI) Foam

PP Honeycomb

Aramid Honeycomb

Composite Core Mat

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Our materials are compatible with Vacuum Infusion, Resin Infusion, RTM, Compression Molding, Hand Lay-up, and other composite manufacturing processes.

From lightweight foam cores to high-performance honeycomb solutions, we help customers optimize structural performance while reducing overall weight and manufacturing costs.

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Whether you are developing next-generation composite structures or looking for a dependable long-term supplier, JLON is ready to support your business.

Together, we create lightweight solutions for a stronger future.

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Engineered for Your Industry

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Industries We Serve

Our core materials are trusted by manufacturers worldwide across a wide range of industries.

Marine

Lightweight sandwich structures for yacht hulls, decks, superstructures, workboats, and other marine applications.

Wind Energy

Structural foam cores for wind turbine blades requiring high stiffness, excellent fatigue resistance, and long-term durability.

Aerospace

Excellent strength-to-weight ratio and heat resistance for aerospace composite structures.

UAV

Ultra-lightweight solutions for drones, UAV structures, radomes, and aerospace composite components.

Transportation

Composite solutions for railway vehicles, buses, recreational vehicles, trucks, and lightweight transportation systems.

Industrial & Construction

Composite panels, architectural components, industrial equipment, sporting goods, and many other engineered structures.

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Manufacturing Excellence

Quality, consistency, and reliable supply are at the heart of our manufacturing and quality-control process.

Through our specialized manufacturing network, we supply PVC Foam Core, PET Foam Core, PMI Foam, PP Honeycomb Core, Aramid Nomex Honeycomb, and PI Foam for demanding composite applications.

Our monthly PVC foam core capacity reaches 15,000 m³, supporting prototype development and high-volume production.

Products are inspected for density, mechanical strength, dimensional tolerance, water absorption, thermal performance, and other material-specific properties.

TDS, test reports, and available certifications are provided upon request.

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Engineered for Your Industry

Specialized in Core Materials

Unlike general composite material suppliers, JLON focuses on structural core materials, providing deeper technical knowledge and application expertise.

Reliable Global Supply

Stable production capacity, efficient logistics, and responsive customer service ensure dependable deliveries worldwide.

Engineering Support

Our experienced technical team assists customers in selecting the most suitable material, density, thickness, and processing solution for each project.

Customized Solutions

We provide customized dimensions, CNC machining, contour cutting, grooving, perforation, and other value-added processing services to match customer requirements.

Long-Term Partnership

We believe in building long-term relationships through consistent quality, competitive pricing, technical support, and professional service.

Our Mission &Vision

Our Mission

To provide innovative structural core materials that enable customers to manufacture lighter, stronger, and more efficient composite products.

Our Vision

To become a globally recognized supplier of high-performance composite core materials through continuous innovation, reliable manufacturing, and exceptional customer service.