The flux-cored welding wire is a kind of welding wire which is made by rolling steel strips (or metal strips) into steel pipes with different cross-section shapes, and at the same time, adding certain components of powder into them and pulling them.
The flux-cored welding wire is a kind of welding wire which is made by rolling steel strips (or metal strips) into steel pipes with different cross-section shapes, and at the same time, adding certain components of powder into them and pulling them.