Sequence of tenses in past

[Yarusa]

I wonder if all the verbs are used in their proper tense forms here? or "were satisfied" should be in Perfect?

We were told that they had been producing these machines for a few years and all the firms who had bought computers from them were satisfied with them.

Thank you

[Rover_KE]

It sounds good to me.

Rover

[Mr.Ayed]

It sounds good to me.

Rover

Thanks, Rover_KE. Your name seems to be known to me .I very much thank you right here, out there and everywhere

[Yarusa]

Oh, thx for such a fast respond! Hope it sounds good to most of native speakers. Thank you.

[bhaisahab]

Oh, thanks for such a fast response! Hope it sounds good to most of native speakers. Thank you.

It sounds good to me.

[Yarusa]

Thank you for your response!