Basic Info.
Model NO.
Viscous fluid dampers
Application
Seismic Isolation
Certification
GB
Surface Treatment
Yes
Material
Steel
Diameter
100-300mm
Damper Stroke
-100mm~+700mm
Structure
Piston Type
Damping Force
100-3000kN
Stock
50000PCS
Price
100USD/PCS
Transport Package
by Plywood Case or as Required
Trademark
SZ
Origin
Hebei, China
HS Code
4016999090
Production Capacity
50000PCS/ Year
Packaging & Delivery
Package Size
600.00cm * 230.00cm * 230.00cm
Package Gross Weight
1000.000kg
Product Description
Viscous fluid dampers VFD for seismic resistance of building and bridge structures
The viscous damper is a passive velocity type energy dissipation shock (vibration) device with viscous material as the damping medium. Mainly used for energy absorption and dissipation of structural vibration (including structural vibration caused by wind, earthquake, moving load and power equipment, etc.), suitable for building structures in various seismic intensity areas, equipment foundation engineering, etc., installation, maintenance and replacement It's all easy and convenient. 
Product Advantages
The viscous damper is a passive velocity type energy dissipation shock (vibration) device with viscous material as the damping medium. Mainly used for energy absorption and dissipation of structural vibration (including structural vibration caused by wind, earthquake, moving load and power equipment, etc.), suitable for building structures in various seismic intensity areas, equipment foundation engineering, etc., installation, maintenance and replacement It's all easy and convenient.
Product Advantages
2. Viscous dampers have a beautiful appearance, compact structure, and convenient installation
3. Viscous dampers have stable performance and can be used for both seismic and wind resistance purposes
As a highly specialized manufacturer of hydraulic cylinders, SZ provides design optimization solutions and reliable products to many customers at home and abroad. No matter in construction machinery, railway bridge machinery, port ship machinery, metallurgy and mining machinery, oil and light industry machinery, special vehicles and other industries, SZ can provide various standard and non-standard hydraulic cylinder design optimization schemes and products according to users' requirements, and provide integrated services for perfection and quality.
Inspection Process:
| Inspection Type | Inspection Standard |
| Raw Material Inspection | Before storage, QC takes the measurement of the raw materials. |
| Process Material Inspection | During the production, QCs conduct a random inspection. Before the hydraulic cylinder parts transferred to the next process, QCs takes inspection. |
| Final Function Testing | All the hydraulic cylinders take hydraulic function test |