The following forming defects are easy to occur during stretch bending, which should be paid attention to from time to time.　

Many people don't understand the profile of profile stretch bending. Today we will introduce the characteristics of profile stretch bending.　

For pipeline production and processing equipment, the main elbow production equipment includes the elbow production equipment structure set on the NC lathe and the channel equipment set on the NC lathe. 　

Stretch bending refers to the stamping process of bending metal plates, pipes and profiles into workpieces with certain curvature, shape and size. Stretch bending forming is widely used in industries such as high-pressure vessels, boiler drums, boiler tubes, hull steel plates and steel ribs, various utensils, instrument components and cabinet inlay.