... 4: Delivery Time: within 30 days 1.Feature:flexible element for delivery of various fluid media,featuring resistance to ... weight,compactness,good flexibility.2.Construction:Stainless steel pressure flexible metal tubing is a stainless steel corrugated tube with outer ... at the ends for connection.3.Use:used in aviation,spaceflight,petroleum,chemical industry,metallurgy,electricity,paper-making,timer, ...