Rubber Solutions Dedicated to the Railway Industry

Providing highly durable and reliable sealing and vibration isolation products to meet the stringent safety and longevity requirements of railway transportation.

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Common Rubber Parts Used in the Railway Industry

  • Bearing seals (O-rings, oil seals, gaskets etc.)
  • Vibration isolation bushings and shock pads
  • Brake system rubber components
Customer Pain Points and Zong Yih Rubber Solutions Collaboration Highlight Zong Yih Rubber Advantages

Customer Pain Points and Zong Yih Rubber Solutions

  1. Wear and Fatigue from Long-Term Operation
    Railway equipment undergoes continuous operation with frequent vibrations and repeated mechanical loads, leading to rubber fatigue and wear.
    Solution:
    Zong Yih Rubber develops wear-resistant and fatigue-resistant compounds to enhance the durability and lifespan of rubber parts, reducing maintenance frequency and costs.

  2. Climate Variations and Environmental Corrosion
    Railway systems are exposed to various weather conditions and pollutants. Rubber materials can degrade due to UV exposure and chemical corrosion.
    Solution:
    Zong Yih offers rubber materials with excellent weather resistance, UV protection, and chemical corrosion resistance, ensuring stable performance and long-term reliability.

  3. Seal Failure Causing Equipment Malfunction
    Poor sealing may cause lubricant leakage or contamination by dust and debris, damaging bearings and other critical components.
    Solution:
    Zong Yih optimizes seal design and employs high-performance sealing rubbers to improve sealing efficiency and wear resistance, extending equipment life and ensuring safe operation.

Collaboration Highlight

Zong Yih Rubber collaborates with Taiwan Railways Administration to develop various large-scale anti-vibration products, meeting the high demands of railway infrastructure.

Zong Yih Rubber Advantages

  • Certified to IATF 16949:2016 quality management system, meeting railway industry standards
  • Materials comply with environmental regulations such as Europe’s REACH, RoHS, and U.S. California Proposition 65
  • Able to provide PPAP documentation and technical support in accordance with railway industry requirements
  • Extensive experience in developing railway rubber parts with full R&D and production capabilities
  • Customized services delivering high-quality rubber solutions tailored to customer needs

Zong Yih Rubber delivers safe, durable, and environmentally friendly rubber solutions for the railway industry, helping you enhance equipment stability and operational efficiency.

Common Rubber Materials Used in Railway Parts

  NBR (Nitrile Butadiene Rubber)

Features
Oil and wear resistant

Typical Applications
Suitable for seals and shaft seals

  EPDM (Ethylene Propylene Diene Monomer Rubber)

Features
Weather and UV resistant

Typical Applications
Used for hoses and sealing strips

  CR (Chloroprene Rubber)

Features
Oil and wear resistant

Typical Applications
Suitable for brake system rubber parts

  HNBR (Hydrogenated Nitrile Butadiene Rubber)

Features
Heat and oil resistant

Typical Applications
Suitable for high-temperature seals

  Natural Rubber (NR)

Features
Good elasticity and abrasion resistance

Typical Applications
Suitable for vibration bushings

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