The application of laser welding gave us the ability to achieve not only the attractive outer design, but most importantly - the secure connection between the filter element and the filter body.

    Preparations for the production of fuel injector filters were started by 'BIG FILTER' Company in 1993. The first filters were produced in 1994 and were supplied only for export till 1997. Beginning from 1997 special filter paper was used in the production which showed excellent results, both on filter resource and the purification efficiency. In the same year bulk deliveries of fuel injection filters began in the Russian market.

    The growing demand for an inexpensive injector fuel filters in Russia, as well as in other countries, has motivated The 'BIG FILTER' Company to initiate production of these filters in durable plastic. The Specialized (Group) technology allowed for manufacturing and release of various types of the injection filters to the market in a short period of time.