Product Description
RNTICO is a professional manufacturer specializing in R&D, production, and customization of railway vehicle shock absorber parts. We are committed to providing high-performance rubber-metal-bonded vibration and shock control solutions for global rail transit systems.
With advanced rubber-metal bonding, strict production standards, and professional custom development, we can meet rail customers’ diverse performance, size, and application needs.
Our products feature excellent shock absorption, vibration isolation, fatigue resistance, and load-bearing capacity. They are widely applied in railway vehicle bogies, coupling systems, suspension systems, and track infrastructure.
Our main products include:
- Axle Box Pivot Bush
- Ball Joint Roll Link
- Ball Joint for Traction Lever
- Traction Center Elastic Joint
- Primary Bump Stop
- Lateral Bump Stop
- Traction Link for Rail Application
- Rubber Spring
- Rubber Spherical bearing
- Chevron Spring
- Rubber Pad for Primary Suspension
- Draft Gear Rubber Pad

Core Customization Advantage of RNTICO
RNTICO focuses on customized development services for anti-vibration rubber mounts. We provide one-stop tailored solutions for railway vibration-damping parts to fully meet the personalized performance and application demands of railway vehicle systems.
- Flexible Customization Support: Custom development available based on customers’ 2D/3D drawings, physical samples, and performance specifications.
- Performance Tailoring: Adjust rubber formula, bonding process, and product structure to realize customized design of damping coefficient, load capacity, stiffness, temperature resistance, and fatigue life.
- Professional R&D System: Our experienced technical team handles product design, prototyping, performance testing, and mass production, ensuring customized products comply with rail industry standards.
- Strict Quality Control: Every batch undergoes rigorous testing for bonding strength, fatigue performance, load capacity, and environmental adaptability to ensure product stability and durability.
If you have custom requirements for railway vehicle shock absorber parts, please feel free to contact us anytime.
Frequently Asked Questions
Absolutely. Customization is one of the core strengths of RNTICO. We support development based on customers’ 2D/3D drawings, physical samples, and specific performance parameters. Our professional R&D team will optimize the design and ensure it meets your application requirements.
RNTICO commonly uses Rubber (Natural/Nitrile/Neoprene) and offers a hardness range of Shore A 50-80. The material can be tailored based on temperature resistance, oil resistance, and specific load-bearing requirements of your project.
Please inform us of your application requirements via sales@rntico.com or WhatsApp 86-18149510829. Our experienced engineers will assist you in selecting or designing the products that best suit your needs.

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