... hose:Good flexibility, resistant to high temperature, corrosion, .absorb the vibration, noise, thermal expansion No.PartsMaterials1Stiffening ringSUS3042Mesh jacketSUS3043BellowsSUS304/316L/321metal hose ... ParametersD: single-layerS: Double-layer1. metal hose To absorb effectively the vibration, noise, ... eliminate the pipeline residual stress;3. Good flexibility, resistant to high temperature, resistant ...