We are a Chinese railway fastening producer and specialize in the design and manufacture of railway fasteners.
Our technical director worked in England as vibration control fastening system designer for fast 20 years. The Sunrui GJ-III fastener is now one of the most successful elastic rail fastening system for metro in China. Laying length is nearly 200 km. It reduces the vibration 10-15 dB than normal fastening system.
And we also cooperated with the many chinese railway company to design their special product. The vibration loss can be designed from 3-5 dB to 15 dB. They can suit various demands of installation easily with high security.
