stainless steel tube sleeves stainless steel hose sleeve, stainless steel pipe sleeve weld joint sleeve stainless steel sleevecrimping sleeve1.Product Name: Crimp Ferrule2.Material: Stainless Steel, Steel, Aluminium3.Size: DN020, DN025, DN032, DN040, DN050, DN065, DN080 ... working pressure rating. For more information,please contact us freely. stainless steel hose sleeve