For the production and processing of curved steel equipment, cold bending steel equipment with C-shaped steel strips is typically a forming machine. It is very necessary to understand and master its relevant performance parameters before selecting and purchasing such equipment to ensure the selection of the appropriate machine and avoid incorrect choices or other issues.

In terms of the differences between cold-formed hollow rectangular steel and cold-drawn rectangular steel, they not only vary in name but also in the equipment used. Cold-formed hollow rectangular steel is produced using cold-formed rectangular steel equipment, whereas cold-drawn rectangular steel is manufactured with different machinery.

Regarding the question of whether the cold bending machine is considered a cold bending steel equipment, based on the cold bending steel equipment and machinery to be utilized by the metal materials structural manufacturer, the cold bending machine is indeed one of them. It is also one of the essential cold bending steel equipment that the structural manufacturer will use.

In summary, for the production and processing of curved steel equipment, a cold bending machine for C-shaped steel strips is typically used. It is very necessary to understand and master its relevant performance parameters before selecting and purchasing such equipment to ensure the acquisition of the appropriate machine and avoid incorrect choices or other issues. Additionally, the differences between cold-bent rectangular hollow steel in cold bending frames and cold drawn rectangular steel are not only in name but also in the equipment used.