Old  forming elbow  machine known as stainless steel elbow machine is developed in order to meet the production requirements of stainless steel elbow, alloy steel elbow and carbon steel elbow on the market.

      At the same time, different from  hot elbow machine, cold elbow forming machine don’t need a medium frequency heating coil, which saves power.

     Before bending, it is necessary to cutting the tube billet blanking. The shape of blanking is trapezoid, however in hot elbow  machine the shape is rectangular.