1. The following methods are used for post-welding inspection of mat strips, flanging, sticking strips and cover plates: visual inspection (appearance color; color penetration test; ventilation test).
2. The equipment with jacket must be set after the equipment barrel is perform a stress test qualified.
3. Relevant manufacturing personnel such as riveters and welders shall not argue or excuse the technicians and inspectors for rectification requirements that affect quality issues for any reason.
4. Inspectors make detailed records of the operators and archive them, and have the right to impose intermittent manufacturing and economic penalties on those who violate the process.
5. The workshop should assign personnel to the important operating positions such as cleaning, welding and cold work.
