1. To be handled by a dedicated person; And regularly clean, consolidate, lubricate, adjust, and prevent corrosion to the equipment, and carefully maintain and upkeep the machinery. There are dedicated personnel responsible for using the steel pipe straightening machine.

2. Before starting work, check if the power supply wiring is correct, if the insulation of each electrical component is outstanding, and if the machine body has a reliable maintenance neutral or maintenance grounding.

3. Check if the fixing screws are tightened before use. Are the protective covers for each transmission part fully functional.

4. Before use, conduct an empty car test run to confirm that there are no abnormalities before officially starting the operation.

5. Adjustment, maintenance, and cleaning operations are prohibited during the operation of machinery.