Super-strengthen spring steel is applied to centralize casing in wellbore, and improves cementing quality.

Casing Centralizers

The centralizer main centralizes the casing&tubing when inter strings cement, it helps stap adaptor running in the inserting seat and assures sealing up.

Features

1.Starting force and restoring force conform to API standards.

2.Easy-and-convenient to use.

3.Alternative turbulence plates can effectually improve displacement efficiency.

 We could provide you qualified check valves with positive price.If you have any interest, welcome to contact with me!