The cementing rubber plug is a rubber product that is installed in the cement head to
isolate the cement slurry and mud during cement injection to prevent the slurry from
infiltrating into the cement slurry and affect the cementing quality. The core of the
rubber plug is made of aluminum alloy with good drill ability. Molecular material or
FRP composite material, directly vulcanized with rubber on the outside.
According to the application: upper rubber plug, lower rubber plug,ordinary cementing rubber plug, anti-rotation rubber plug and so on.