WJ-8 fastening system for Sale
The WJ-8 fastening system is now available for sale, offering enhanced features and performance compared to its predecessor, the WJ-7 system.
Key specifications of the WJ-8 fastening system include:
- Longitudinal resistance of rails remains consistent with the WJ-7 system, ensuring stability and safety.
- Rails on both sides can be adjusted laterally, allowing for precise alignment within a range of -5mm to 5mm.
- Gauge adjustment capability is expanded, with a range spanning from -10mm to 10mm, offering greater flexibility in track configuration.
- Height adjustment is increased to 30mm, enabling adjustments to accommodate varying track conditions and requirements.

The WJ-8 fastening system incorporates insulated blocks positioned on the rails and shoulders of the tie plate. These insulated blocks serve multiple purposes: they cushion the impact on the tie plate, improving its durability, and enhance the insulation function of the fastening system. This insulation feature helps minimize electrical interference and ensures reliable performance.
When installed on pre-stressed concrete sleepers or track slabs with supporting rail ditches, the WJ-8 system effectively mitigates the impact of horizontal loading. The combination of the tie plate, gauge blocks, and ditches helps absorb and distribute the forces exerted on the track, enhancing overall stability and safety.
The WJ-8 fastening system has been successfully deployed on various high-speed railway lines in China, including segments of the Wuhan-Guangzhou, Zhengzhou-Xi'an, and Harbin-Dalian high-speed railways. Its proven performance and reliability make it an excellent choice for railway infrastructure projects. Contact us now to inquire about purchasing the WJ-8 fastening system for your railway needs.

