Strontium Ferriten India Limited (SFIL) is a Hyderabad Stock Exchange Listed company manufacturing Hard and Soft Ferrites. SFIL has been producing high quality materials since 1994.

We have built our reputation on successfully responding to our customer needs, whether those needs are for production quantities of standard ferrite products or for one of a kind designs for unique applications. Our mission statement is to supply the highest quality materials and the widest range of core geometries available; if you are a magnetics producer or consumer, SFIL is your source for Raw Materials, Intermediaries or the Finished Products.

No matter what the ferrite core geometry, size or material property. A SFIL technology is ready to solve the problem. Quality is a way of life at SFIL. We pay meticulous attention to details. A continuous demand for purity in our raw materials and our analytical exploration for peak performance, affirm that our products meet the highest standards. These characteristics form an uncompromising base on which SFIL creates new standards of excellence.

As a result, our engineered ferrites are amongst the finest. When you are working on the edge of technology, the indicator of success is often the experience of key personnel. The company was promoted and is run by Management and Employees who have over two decades of experience in ferrite technology. SFIL has been continuously overcoming the perceived limitations of the ferrite industry.

Our existing customers include Indian subsidiaries and operations of well known German, Italian and UK companies. We also export over 60% of our production worldwide.

We manufacture a wide array of Hard Ferrites, Soft Ferrites and Magnets.