1. Welders dress in accordance with safety regulations
2. The tools used by the welder should be packed in the tool bag.
3. There are reliable anti-scalding measures on the surface of the electric heater.
4. The erection of high-altitude operations should comply with safety regulations, and the location should be suitable for welding operations.
5. Electric tool junction box should have leakage protection device.
6. Wear protective goggles when using the grinder.
