Annual Certificate Examination--ISO 

We got  ISO certificates about our transformers in the past years

But the certificate need to do examination every year.

Today is the date as before.

The lady comes from the orginazation checked the details about our factory and products,security,etc carefully.

E.g the machinces, equipments, materials, half finished products, finished products,etc.

We are the manufacturer of oil immersed transformers,dry type transformers,etc.

So she needs to the details about it.

Do not forget: we are the manufacturer of oil immersed transformers, dry type transformers,etc.

And we past the annual certificate examination.