The advantage of using the elbow machine to bend the elbow is: Practice has preliminarily proved that the use of the elbow machine in the elbow bending process significantly shortens the processing cycle of the elbow, improves productivity, and reduces labor intensity. It is very laborious and time-consuming to bend the elbow manually. It is impossible to bend a few elbows in one day, but the elbow machine is different. The elbow machine is a machine, and the elbow machine can help bending. The head processing personnel bend the elbow, because the use of the elbow machine in the elbow bending process can improve the adjustment and control of the operator’s start and stop bending, improve the product quality, reduce the production cost, and make the elbow The technological content of processing is greatly improved.