Building isolation flexible connection pipeline rubber hose FC-R metal hose FC-S

304/316 stainless steel flexible connection building seismic isolation flexible pipeline rubber hose horizontal installation

Ventilation duct hose seismic isolation metal hose GZW low-pressure straight pipe flexible connection module

Low pressure pipeline isolation flexible connection crossing isolation layer DN50 diameter ventilation system duct FG unidirecti

Stainless steel hose FC-S isolation joint through isolation layer seismic resistant metal pipe ventilation and fire protection p

Metal hose for flexible connection of flexible air duct through seismic isolation layer

Manufacturer of Metal Flexible Pipes for Non pressure Drainage, Waterproof Flexible Sleeve, Rubber Hose Horizontal Installation

FC Building Seismic Isolation Flexible Pipeline Horizontal, Vertical, Unidirectional Bending Arrangement Seismic Isolation Layer