青云翻译

正在翻译，请等待...

The client is concern about the standard of welders working in your factory. I understand in your package you did include the welder’s certification of practice. However, I am not quite sure how the welder get this certification and what kind of test they need to carry out etc.

The client is concern about the standard of welders working in your factory. I understand in your package you did include the welder' s certification of practice. However, I am not quite sure how the welder get this certification and what kind of test they need to carry out etc.

正在翻译，请等待...

The client is concern about the standard of welders working in your factory. I understand in your package you did include the welder’s certification of practice. However, I am not quite sure how the welder get this certification and what kind of test they need to carry out etc.