China Standard LH2 High Friction Brake Block for Freight Wagon

railroad components LH2 brake system is engineered for reliability and durability in freight transportation.

Designed according to TB/T 3104.1-2020 standard

Suitable for Φ840 mm wheel diameter

Max operating speed ≤120 km/h

Load capacity up to 25 tons

CRCC certified manufacturing quality

Stable high friction performance under heavy load

CNAS laboratory tested friction materials

OEM/ODM customization support available

Long service life in harsh railway conditions

Exported to multiple international railway markets

Our product portfolio includes AAR M926, AAR M997, K29 metro composite pads, K-type brake shoes, LH2 freight wagon brake shoes, LL low friction brake blocks, UIC passenger brake pads, AC locomotive brake pads, high-temperature brake blocks, metro disc pads, and various freight brake solutions.

rail brake shoes LH2 brake blocks are widely used in:

China railway freight wagon systems

Heavy-haul cargo transportation

1. Do you support global cooperation?

Yes, we welcome global agents, OEMs, railway operators, and maintenance organizations for long-term cooperation.

2. What certifications do you have?

We have CRCC certification, CNAS friction laboratory, and AAR & UIC LL certification is expected in 2026.

3. Can you provide customized solutions?

Yes, we support customization based on drawings, working conditions, and local railway standards.

4. Do you have testing facilities?

Yes, we operate a CNAS accredited friction material laboratory in Shandong, China.

5. How do you ensure product quality?

All products are tested with strict quality control and full traceability systems.

6. Where are your products used?

Our brake shoes are used in China Railway and exported to dozens of countries worldwide.

7. Do you support OEM/ODM production?

Yes, we provide full engineering and manufacturing support for OEM/ODM projects.

8. How stable is your pricing?

We offer long-term stable pricing with preferential cooperation for long-term partners.

9. Do you provide after-sales service?

Yes, we have dedicated technical and after-sales teams for global support.

10. What products do you manufacture?

We produce AAR, UIC, K-type, LH2, LL brake blocks, metro pads, locomotive pads, and various railway friction materials.

railroad components LH2 high friction brake block provides a stable and reliable solution for China freight railway operations, ensuring safety, durability, and consistent braking performance.

Compliant with TB/T 3104.1-2020 and certified by CRCC, it is suitable for Φ840mm wheel freight wagons under demanding operational conditions.

We focus on long-term cooperation, engineering reliability, and global supply of high-quality railway friction products.