The advantages and disadvantages of welding rotator

With the continuous development of metallurgy and welding technology, the application of welding rotor is becoming more and more widely. But do you know the advantages and disadvantages of welding rotator?

Advantages: High strength, relatively light weight, compact structure, stiffness big, and can meet the need of large diameter in low pressure part.

Disadvantages: Welding rotator demands for welding process requirement is high, and the material has good welding performance.