PU/Polyurethane Layflat Hose connection. When the fire hose is fitted with the water hose interface, it must be covered with a soft protective layer and then tightened with galvanized wire or throat h...
[Brief Introduction]Features: Polyurethane (PU) has excellent comprehensive properties and many valuable properties from rubber to plastics. First, it has high strength, its tear strength is about 3 t...
