Industrial Fasteners Applicated in Rail & Locomotive

Common rail transit includes traditional railways, subway/light rail, high-speed rail, etc.

Rail fixtures and fastenings play a vital role in the efficient and safe operation of railway systems. These components are crucial for securing and stabilizing various elements such as tracks, signaling equipment, and other essential infrastructure within the railway network. Therefore, the rail transit industry has strict requirements on the fatigue resistance and anti-loosening performance of high-strength fasteners.

With the demanding and dynamic conditions that railways often encounter, the fixtures and fastenings need to exhibit exceptional durability, resilience, and resistance to factors like vibration, impact, and environmental stress. Their robust design and reliable performance are instrumental in maintaining the integrity and functionality of the railway system, ensuring the smooth and secure movement of trains and the safety of passengers and cargo.

Jinan Zhongchuan Equipment Co., Ltd. (JNZC) is a leading company specializing in the production of high-quality fixtures and fastenings in railway systems. With a strong focus on quality and reliability, JNZC is committed to delivering robust and durable solutions that meet the rigorous demands of the railway industry. The Anti-fatigue Fasteners produced by JNZC are widely used in these harsh working conditions, which greatly improves the safety and stability of rail transit equipment.

Types of Rail Fasteners Used in Railway Systems

Rail fasteners are essential components that secure the rails to sleepers and maintain track stability under heavy loads and high-speed operation. Common rail fasteners used across global railway systems include:

• Rail clips

• Elastic fasteners

• Rail bolts & nuts

• Screw spikes

• Rail anchors

• Tie plates

• Track bolts for joint bars

These systems help maintain proper gauge, vibration resistance, and long-term operational safety. As modern rail systems—especially high-speed rail—continue to evolve, the performance standards for rail fasteners become increasingly demanding.

Locomotive Fasteners for High-Vibration & High-Load Applications

Locomotive equipment requires extremely durable fasteners capable of operating under heavy load cycles and intense vibration. JNZC manufactures a comprehensive range of locomotive fasteners for:

• Locomotive engines

• Bogie frames

• Wheelsets

• Brake systems

• Coupler assemblies

• Gearbox and transmission systems

Our locomotive fasteners meet the fatigue, tensile strength, and anti-loosening standards required in long-term, high-speed operations for both passenger and freight locomotives.

Why Choose JNZC for Rail Fasteners & Locomotive Fasteners?

JNZC provides reliable rail fasteners and locomotive fasteners engineered for high vibration, heavy loads, and long-term fatigue conditions in railway applications. With over 30 years of manufacturing expertise, we ensure stable quality and consistent performance.

Key advantages include：

• ISO 9001, AS9100D, IATF16949, ISO/IEC17025 certified manufacturing

• M16–M450 production range, length up to 10 meters

• Advanced automation, intelligent robots, and full-process inspection

• Long-term cooperation with global companies such as Wabtec, MAN Energy, Weichai, Yanmar

• Proven durability in high-speed rail, metro, freight rail, and locomotive systems

JNZC delivers high-strength fasteners designed to improve safety, stability, and service life across diverse railway environments.