Bow Spring Centralizers

Bow spring centralizers are designed  for primary cementing,applied in  vertical, deviated and horizontal wells where low starting force as high restoring force, used to keep casing in the center of wellbore. We supply all kinds of bow spring centralizers like hinged bow centralizers,slip on bow spring centralizers,single piece centralizers and so on, sizes from 4-1/2 to 20inch. Our bow spring centralizes are certified by API 10D standard and then have professional restoring force test manchine.Bow spring centralizers are coated by powder baking or paint baking  in the high temperature, ensuring them to keep dustproof function.
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