Add punctuation: and the newsletter I discover another piece of previously undetected
A: and the newsletter I discover another piece of previously "undetected"

Add punctuation: Small and medium sized series can be machined with CNCcontrolled devices and for large series parts in the injection mould can be exchanged to allow for cutouts etc
A: Small and medium sized series can be machined with CNC-controlled devices and, for large series, parts in the injection mould can be exchanged to allow for cutouts, etc.

Add punctuation: Countries South America Remove This Item
A:
Countries: South America Remove This Item