... hose 1.One to four steel wire spiral layers 2.ID: 1/4-4'' 3 ... .ISO9001 4.Many attributes are optional High pressure wire spiral hosea)It is made of internal rubber ,middle ... rubber ,2,4 or 6 layers of wire-wood,and external rubber . b) it is used in ... Introduction:a) This series contain high pressure wire sprialed hose,high pressure wire braided hose,with good bend and fatigue resistance ...