Pipeline automatic welding machine welder operation process

1. All welders who perform welding must hold the examination certificate or employment certificate issued by the unit designated by the owner.
2. All welding welders must hold the welder examination certificate issued by the national labor department.
3. The welder's welding method, welding position, validity period, etc. should be consistent with his own examination certificate.
4. Qualified welders must be registered and numbered, and their welding qualifications should be confirmed by the supervisory engineer.
5. Familiar with the applicable "Jinliwen Gas Pipeline Engineering Pipeline Engineering Welding Procedure Regulations" and "Welding Operation Instructions.
6. Observe the welding process discipline.