This video takes you inside the manufacturing process of welded steel pipes, showing how flat steel plates are rolled and welded into large-diameter pipes. Watch the precise forming, automatic submerged arc welding (SAW) that ensure consistent strength, perfect roundness, and superior weld quality.
We will gradually and systematically release videos of the product manufacturing process to help customers understand the entire production process.
The video below records this process.
For safety reasons, The manufacturing machine was paused during the current video recording.

