Silencing the rail is our
passion and mission

Who Are We

Jabez Innovation Limit specialist in railway noise solutions. We strives to develop and provide the best product and service to improve train service serenity through innovation by constantly challenge boundaries so as to re-invest and nurturing talents to benefit the society as well as improving industry’s standard. Our key product, Q Damper, the patented 3-point rigid contact tuned mass rail damper, is a retrofit solution to alleviate noise and vibration radiated from the rail. Our professional team offers consultation service to evaluate the performance of Q Damper.

Our Product

Q Damper

A tuned mass rail damper retrofittable onto the rail to reduce airborne and groundborne noise

Guarantee 4-10dBA noise reduction
For noise problems due to rough rail surface or soft fasteners, performance would be superior and up to 10dBA is guaranteed.
90% corrugation growth rate reduction
The only rail damper in the world to both reduce noise and suppress corrugation.
3-10 dB groundborne noise reduction (P2 resonance)
8dB floor vibration reduction in laboratory simulation of railway P2 resonance.

Our professional team offers consultation service to evaluate the performance of Q Damper.

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Q Grinder

Portable and battery power
Q Grinder can be deployed in short notice and atypical location and operable up to slope of 30 degree. Our patented technology ensure even grinding without complex mechanical design.
Longitudinal grinding marks
In line with the train traveling direction, no extra noise generation after grinding.
Diamond grinding head
This ensure realizable grinding performance across the running band. Our patented technology ensure even grinding by the diamond grinding heads without complex control system and mechanical design.
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Email:

info@jabez.hk

Tel:

+852 3188 1170

Fax:

+852 3422 8117