Product Description

Hydraulic Dampers are devices installed on bridges and buildings with viscous fluid used as a damping medium 91香蕉|91香蕉视频污|91香蕉视频在线观看|91香蕉下载. Hydraulic Dampers provide passive dampening to absorb and dissipate energy from structure vibration (vibration primarily created by wind,earthquakes, moving loads or power equipment).