Types ：

1. Stabilizer forgings :

Made from AISI 4145 H or AISI 4145 H Mod .

Forged ,heat treated ,and rough machined without spiral blades milling .

2.  Integral spiral stabilizer

The pressed button type or applied Tungsten Carbide hardbanding on the blade facing are available. The Non-magnetic stabilizers have special hardbanding on the spiraled blade surface that the magnetic properties has been eliminated.

3.  Interchangeable sleeve stabilizers

• One kind of interchangeable sleeve stabilizers is constructed of two pieces which are jointed by the center connection and one sleeve. Every stabilizer is equipped with a certain size of sleeve.

• The other kind of Interchangeable sleeve stabilizers consists of a one piece of body and a sleeve which is jointed, the sleeve can be changed after fretted