This kind of casing centralizer has no any welding line , the pipe made casing centralizer are cut out of a steel pipe with laser cut, we purchase steel pipe from steel company , then we laser cut the pipe into a centralizer, then we press the bow, at last we make heat treatment, this kind of casing centralizer has strong restoring force which is much better than API standard requirement.

And this kind of casing centralizer has closer tolerance ID and OD, we can make the OD the same with the hole size, so the starting force and running force can be zero.


We exported many this kind of casing centralizers to Russia every year. And the production capacity can be 30000 pcs per month


3000 pcs rigid centralizer delivery
Russian customer visit to test our bow spring centralizer



Pipe made casing centralizer

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