... RS Various size 4.Cutting RS ISO9001 CUTTING RINGS L&S (RS) SERIESWe are CUTTING RS / Hydraulic Hose / ... CUTTING RS Pipe fitting Name: CUTTING RINGS L & S SERIES2.CUTTING RS Material:Carbon Steel, Stainless Steel, ... Application: Automobile, engineering Machinery, Lathe, Machinery, Metallurgy, Petroleum, mine,construction,chemical industry, shipbuilding, spacecraft, military, Textile, Ocean,Recreation, ...