Specifications 1.Material:carbon steel,Iron

2.Specification:4 1/2--13 3/4

3.Style:chained mode,Whole plait Welding,non-welding,buckle fit

? ? ?Double bow spring centralizer ? ? 1.?Material:carbon?steel,Iron? 2.?Specification:4?1/2--13?3/4 3.?Style:chained?mode,Whole?plait?Welding,non-welding,buckle?fit ?Casing?centralizer?is?a?cementing?tool?which?applied?to?centralize?casing?to?improving?the?cementing?quality. 1.?The?attached?shapes?are?pressed?by?moulding?instead?of?welding?and?rivet.? 2.?Removable?and?easy?to?use?and?transportation?.? 3.?Starting?and?restoring?force?meets?API?10D?standards.? 4.?Alternative?turbulence?plates?can?enhance?displacement?efficiency?effectively. Casing?centralizer?Applied?to?centralize?casing?to?improving?the?cementing?quality?Easy?operation? ? Contact?US ? Beijing?leeding?Import?&?Export Website:www.bjleeding.com ????????www.bjleeding.en.alibaba.com Tel:+86-10-57290815 Fax:+86-10-59694931 Contact?Person:?Crystal?Li Phone:+86-13269002360