金属きんぞく被膜ひまく加工かこうじゃありませんでした
kinzokuhimaku kakōja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 金属被膜加工

1. Was not metal film processing.; Wasn't metal film processing.

Past/Perfective
Negative
Polite
Terminal Form
Computing