kefei New Materials

Innovative New Composite Material Manufacturers

Main products: composite sleeper rails, vibration damping fasteners, composite material evacuation platforms, composite material protective covers, etc. Experience the innovation and reliability brought by Kefei.

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kefei New Materials

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Our Products & Services

Explore our wide range of composite materials & customized solutions for diverse applications.

Composite Materials
Vibration Damping & Noise Reduction Series
Other Products

Composite Materials

Composite materials are engineered materials made by combining two or more constituent materials with distinct physical or chemical properties. The resulting material exhibits superior characteristics that cannot be achieved by the individual components alone. Commonly, composites consist of a matrix (resin, metal, or ceramic) and a reinforcement (fibers, particles, or fabrics).

Our Products

Vibration Damping & Noise Reduction Series

As a professional manufacturer of railway track products, we specialize in delivering high-performance solutions designed to enhance the safety, durability, and comfort of railway operations. Our Vibration Damping & Noise Reduction Series includes advanced fastening systems, under-sleeper pads, and related components engineered to minimize vibration and reduce noise along the tracks.

Our Products

Rail Damping Tuned Mass Damper for Vibration and Noise Reduction

Other Products

Our other products category includes a comprehensive range of essential railway track accessories designed to enhance track performance, safety, and durability. This collection features components such as rail clips, rail spikes, gauge plates, fishplates, and other track fittings, all engineered to meet strict industry standards. These accessories play a critical role in securing rails, maintaining proper gauge, and ensuring stable track alignment under heavy loads.

Our Products

Application Areas

Discover how our composite materials are transforming industries with versatile and efficient solutions.

Rail Transit

With the acceleration of global urbanization, the requirements for rail transit (high-speed rail, subway, intercity trains) are becoming increasingly stringent. This solution focuses on three key technologies: lightweighting, vibration and noise reduction, and material upgrades. It adopts advanced composite materials and special polymer materials t...
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Special Vehicles

In modern special vehicle design, performance, safety, and comfort are the goals engineers constantly pursue. With increasing demands for transportation efficiency, environmental standards, and passenger experience, traditional metal structures and conventional materials are increasingly unable to meet the multidimensional needs of high-end special...
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Ships and Yachts

In today's pursuit of speed, fuel efficiency, and ultimate comfort, the shipbuilding industry faces unprecedented technological challenges. As a leading materials science innovator, we integrate high-performance composite materials, precision track vibration reduction technology, and specialty polymer materials to provide comprehensive lightweighti...
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Technical Advantages

Understand the innovative technologies and benefits that make our composite materials stand out.

Innovative Composite Materials

At Kefei New Materials, we leverage advanced technologies to produce high-performance, durable, and sustainable composite materials for diverse industrial applications.

Cutting-Edge Research & Material Science

Our R&D team specializes in advanced material science, integrating nanotechnology and smart manufacturing to enhance key properties:

Tensile strength for superior load-bearing capacity
Thermal resistance for high-temperature applications
Flexibility for versatile design requirements

Precision Engineering & Automated Manufacturing

We use automated fabrication systems and precision engineering techniques to:

Ensure consistent product quality
Reduce production costs efficiently

Rigorous Testing & Global Standards Compliance

All composites undergo strict quality testing including:

Non-destructive testing for internal integrity
Environmental simulation for real-world performance
Our materials comply with international standards such as ISO and ASTM, ensuring reliability and safety.

Key Advantages of Our Composites

High strength-to-weight ratio for weight-sensitive applications without compromising safety
Durable and long-lasting performance under demanding conditions

Commitment to Sustainability

We prioritize eco-friendly practices by:

Using recyclable materials
Minimizing waste during production
Supporting green manufacturing initiatives

Customizable Solutions & Smart Monitoring

Tailor-made composites to meet specific client requirements
Supported by real-time monitoring and data-driven analytics for optimal performance

Client Benefits & Industry Impact

By partnering with Kefei New Materials,clients gain:

Innovative composite solutions that drive efficiency
Reduced environmental impact through sustainable practices
Support for long-term industrial success across multiple sectors

About Kefei

Focus on lightweight composite materials and vibration noise reduction

80+

Area
20+

Production Workshops
25

Production Lines
1000+

Professional Equipment
100+

Product Category

Kefei Materials

Empowering Mobility with Advanced Materials.

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News Centre

Stay updated with our latest news

Dec 17, 2025

Vibration Reduction Fasteners Maintenance Guide: Ensure Safety & Optimal Performance

Vibration reduction fasteners play a crucial role in modern machinery and structural applications...

Dec 17, 2025

Installation Guide for Vibration Reduction Fasteners: Ensuring Optimal Performance

Vibration reduction fasteners play a crucial role in modern machinery and structural applications...

Dec 17, 2025

Synthetic Railway Sleepers vs Concrete Sleepers: Which Is Better for Modern Railways?

Railway infrastructure is evolving rapidly, with modern rail networks demanding materials that ca...

Dec 17, 2025

What Are Synthetic Railway Sleepers? Benefits, Materials and Applications Explained

As global rail infrastructure continues to modernize, traditional timber and concrete sleepers ar...

Do You Have Questions?

Answer your frequently asked questions

What are the main benefits of vibration reduction fasteners?: Key advantages include: Reduced ground-borne vibration Lower structure-borne noise Improved passenger comfort Extended rail and track component lifespan Reduced maintenance costs...

How does a vibration reduction fastener work?: Vibration reduction fasteners work by incorporating: Elastic rail pads Rubber or polymer baseplates Damping clips or insulators These components absorb and dissipate dynamic loads, reducing vibration transmission to sleepers, slabs, and subgrade....

What is a vibration reduction fastener?: A vibration reduction fastener is a rail fastening system designed to minimize vibration and noise generated by train operations. It uses elastic components to isolate rail vibrations from the track structure and surrounding environment....

Can synthetic sleepers replace wooden sleepers directly?: In most cases, yes. Synthetic sleepers are often designed as direct replacements for timber sleepers, matching standard dimensions and allowing the use of existing rail fastenings with minimal modification....