Viscous dampers used in building, bridges and other areas of seismic vibration. Played the role of damping energy dissipation.

Development and application of viscous dampers equals to erect "Safety Air-bag" on buildings or bridges. When earthquake is approaching, dampers furthest absorb and consume impact energy of earthquake to building structure, alleviating greatly impact and destruction of earthquake to building structure.

1. JZN series viscous dampers are passive velocity-dependent ones devised and manufactured based on the principle that interaction between viscous media and structural components of dampers are applied to generate damping force.

2. Medium used is silicone oil.

3. Owning its own patent.

4. By appraisal of third-party authority

Viscous Dampers for building