Hualong installed the new earthquake resistance equipment: 4000 tons multifunctional Seismic Testing Machine. This is the first testing machine includes both isolation bearing and damper test double function in China.

This product is not only a shearing machine. It can complete test for vibration isolation and damping of products include all types of bearings and viscous dampers, BRB, metallic yield dampers, friction dampers, such as steam-water seismic earthquake products.