... our product all complies with international. CUTTING RS Description:1.CUTTING RS Pipe fitting Name: CUTTING RINGS L ... 9001-2008;6.CUTTING RS Application: Automobile, engineering Machinery, Lathe, Machinery, Metallurgy, Petroleum, mine,construction,chemical industry, shipbuilding, ... 088RS-1010RS-1212RS-1414RS-1616RS-2020RS-2525RS-3030RS-3838CUTTING RS Others:1.Certification: ISO9001- 20082.Packing: as ...