JMJ - Automotive Catalytic ConvertersWe are the leading manufacturer of catalytic converters in the Polish market. Our key products are catalytic converters for diesel and gasoline engines. From the very beginning of our activity, we have been focusing on increasing the quality of our products and expanding our offer, which has enabled us to strengthen the export sector of our sales. Apart from catalytic converters, we manufacture elastic joints (pulsation dampeners) and we have managed to build our significant position in this market segment as well. Our catalytic converters and elastic joints are exported to many countries in Europe and rest of the world. Our product range includes also power tunes (fume accelerators) and exhaust silencers. Our company owns a state-of-the-art machinery stock for production of net sleeving, thin-walled pipes and corrugated pipes and therefore we expanded our offer by net sleeving, corrugated pipes and thin-walled pipes.
The archival version of the site can be found at: jmj.com.pl/?lang=en