1. Use the cutting machine to cut the steel pipe on demand length, and the incision should be flat.
2. Set the steel pipe rack that needs to be processed on the groove machine.
3. Place the horizontal ruler on the steel pipe and flatten the horizontal ruler to keep the steel pipe horizontally.
4. Paste the end surface of the steel pipe and the roller tightly.
5. Start the groove machine, and slowly press the pound to make the upper wheel evenly roll the steel pipe until the setting groove is stopped.
6. Check the depth and width of the groove with a glyphors. After confirming that meet the standard requirements, remove the pound to the load and remove the steel pipe.
