Method of manufacturing a ring, named control ring, of a mechanism for controlling the angular position of blades of a blade assembly, named stationary blade assembly, of a turbomachine, - the stationary blade assembly being fixedly attached to a turbomachine stator, and comprising: ∘ two rings coaxial along an axis, named main axis, ∘ a plurality of blades held between the coaxial rings of the stationary blade assembly and disposed around said main axis, each blade being mounted to pivot with respect to the two rings of the stationary blade assembly, said plurality of blades comprising at least one blade, named driven blade, - the mechanism for controlling the angular position of the blades of the stationary blade assembly comprising: ∘ a plurality of levers including at least one lever, named driving lever, each driving lever being rotationally coupled with a single driven blade and each driven blade being coupled with a single driving lever, ∘ said control ring being coaxial with the two rings of the stationary blade assembly and being able to be rotationally driven about the main axis with respect to the two rings of the stationary blade assembly and defining at least one housing for receiving a driving lever, said driving lever being placed in this receiving housing so as to co-operate, in rotation, with the control ring, characterised in that the control ring and each receiving housing are formed by bending at least one metal strip, named initial strip, which is plastically deformable under bending, a wire having a circular cross-section is used as the initial strip. - the stationary blade assembly being fixedly attached to a turbomachine stator, and comprising: ∘ two rings coaxial along an axis, named main axis, ∘ a plurality of blades held between the coaxial rings of the stationary blade assembly and disposed around said main axis, each blade being mounted to pivot with respect to the two rings of the stationary blade assembly, said plurality of blades comprising at least one blade, named driven blade, ∘ two rings coaxial along an axis, named main axis, ∘ a plurality of blades held between the coaxial rings of the stationary blade assembly and disposed around said main axis, each blade being mounted to pivot with respect to the two rings of the stationary blade assembly, said plurality of blades comprising at least one blade, named driven blade, - the mechanism for controlling the angular position of the blades of the stationary blade assembly comprising: ∘ a plurality of levers including at least one lever, named driving lever, each driving lever being rotationally coupled with a single driven blade and each driven blade being coupled with a single driving lever, ∘ said control ring being coaxial with the two rings of the stationary blade assembly and being able to be rotationally driven about the main axis with respect to the two rings of the stationary blade assembly and defining at least one housing for receiving a driving lever, said driving lever being placed in this receiving housing so as to co-operate, in rotation, with the control ring, characterised in that the control ring and each receiving housing are formed by bending at least one metal strip, named initial strip, which is plastically deformable under bending, a wire having a circular cross-section is used as the initial strip. ∘ a plurality of levers including at least one lever, named driving lever, each driving lever being rotationally coupled with a single driven blade and each driven blade being coupled with a single driving lever, ∘ said control ring being coaxial with the two rings of the stationary blade assembly and being able to be rotationally driven about the main axis with respect to the two rings of the stationary blade assembly and defining at least one housing for receiving a driving lever, said driving lever being placed in this receiving housing so as to co-operate, in rotation, with the control ring, characterised in that the control ring and each receiving housing are formed by bending at least one metal strip, named initial strip, which is plastically deformable under bending, a wire having a circular cross-section is used as the initial strip.