Integrated Anti-vibration Metro Fastener Assembly, Complete Matching Accessories, Meet Strict Urban Rail Noise Control Standards.
Stable Mass Supply Supports One-stop Purchasing & Shorten Your Subway Construction Period.
Divided into double iron cushion plate damping fastener, sleeve lock damping fastener, basin type iron cushion plate damping fastener, double nonlinear damping fastener, high stability damping fastener, new damping fastener, liquid gas mixed type track damping fastener