Primary Vertical Damper for Metro

Designed specifically for metro bogie primary vertical suspension systems

Excellent vibration absorption and damping stability

Improves running safety and passenger comfort

High fatigue resistance and long service life

Suitable for metro trains, urban rail transit, and railway vehicles

Stable damping force under various operating temperatures

Precision sealing structure with excellent oil leakage prevention

Advanced welding and machining technology

Corrosion-resistant surface treatment for harsh environments

Supports OEM and ODM customization

Available for both new production and overhaul services

Strict quality inspection before delivery

Large-scale production capability for long-term supply cooperation

Our hydraulics shocks are widely used in:

Metro train bogies

Urban rail transit vehicles

High-speed railway suspension systems

Intercity railway vehicles

Railway maintenance equipment

Passenger rail vehicles

Electric multiple units (EMU)

Locomotive suspension systems

The product helps reduce wheel-rail vibration, improve operational stability, and protect key suspension components during long-term railway operation.

1. Can you customize hydraulics shocks according to customer requirements?

Yes. Customers can provide technical parameters, drawings, or samples for customized production. Our engineering team can develop suitable damping solutions according to different railway operating environments.

2. Have you supplied railway dampers to overseas customers?

Yes. We have designed and manufactured hydraulics shocks for customers in Pakistan, Egypt, Russia, and other international railway markets based on local operational requirements and technical standards.

3. Do you support OEM and ODM services?

Yes. We provide comprehensive OEM and ODM services for railway hydraulic dampers and suspension systems.

4. What testing capabilities do you have?

We own one of China’s most advanced high-speed railway damper laboratories. The laboratory holds both CNAS and CMA certifications, and all testing data is authoritative and reliable.

5. How do you ensure product quality?

All hydraulics shocks undergo strict inspection and performance testing before shipment. The certified laboratory ensures the products meet railway operational requirements before delivery to customers.

6. Which major customers are currently using your products?

Our products are supplied to China Railway, CRRC, Beijing Subway, Guangzhou Metro, and multiple railway maintenance organizations. Customers consistently report stable performance and excellent product quality.

7. What advantages does your R&D team have?

Our company has an experienced railway damping technology team, including core experts who are recipients of China State Council special government allowances.

8. Can you provide overhaul and maintenance services?

Yes. We provide both new manufacturing and overhaul services for railway hydraulic dampers, helping customers reduce lifecycle maintenance costs.

9. Do you provide after-sales technical support?

Yes. We have a dedicated after-sales service team to support customers with installation guidance, maintenance coordination, and operational safety support.

10. Is there a price advantage for long-term cooperation?

Yes. For large-volume orders and long-term strategic cooperation, we can provide more competitive pricing and stable supply support.

Our metro primary vertical dampers are reliable hydraulics shocks solutions developed for modern railway and urban transit systems. With advanced production facilities, authoritative CNAS & CMA certified laboratory testing, experienced railway engineers, and successful applications in China and overseas markets, we provide high-quality hydraulic damping products for global railway customers.

Whether customers require customized railway suspension solutions, overhaul services, or long-term supply cooperation, we can deliver stable performance, professional technical support, and reliable product quality for railway operation safety.