Они уже имели проблему с присутстви

Они уже имели проблему с присутствием воды в линии и решили ее при помощи установки фильтра перед оборудованием. Фильтр произведен местным предприятием порошковой металлургии.

Результаты (английский) 1:

They already had a problem with the presence of water in the line and decided to install it using the filter in front of the equipment. Filter produced local powder metallurgy enterprise.

Результаты (английский) 2:

They have had a problem with the presence of water in the line and solved it by installing a filter in front of the equipment. The filters are produced by local company powder metallurgy.

Результаты (английский) 3:

They have already had the problem from the presence of water in the line and decided to help her when fitting of the filter before the equipment. Filter made local enterprise powder metallurgy.