The Indian Smelting and Refining Company Limited (ISR), is a part of CK Birla Group, One of the largest industrial houses in India. In 1932, when facilities for manufacturing were virtually lacking, Birla''s bought a non-ferrous Foundry from an Englishman. From this humble beginning, ISR has become a leader in Indian non-ferrous metal industry with its well-known "Double Hammer" brand products.



The company diversified into manufacturing of Ductile Iron / SG Iron / Cast Iron Castings. It has two manufacturing plants located at Thane & Pune, equipped with the latest ''State of the Art" equipment. Manufacturing all Grades of Ductile Iron castings ranging from SG400/18 to 700/2 grades Conforming international standards. The annual production capacity of the two plants is 34000 Tons. The company produces full range of Machine Moulded and Hand Moulded Castings.

The Company and the Group have scaled heights of achievements with strong belief that management, an art, needs constant improvement. Innovations, Technological changes are key-stones of the success story.

The Group has strong commitment to philanthropy and is running educational institutions, internationally reputed Higher Technical Institutes, Medical Institute, etc.

The Roling Faktory manufactures Copper Sheets, Copper Strips, Copper Foils, Special Copper Alloy Strips (Aluminium Brass), Brass Sheets, Brass Strips, Brass Foils, Phosphor Bronze Sheets, Phosphor Bronze Strips, Phosphor Bronze Foils, Nickel Silver Sheets & Strips with a capacity of 12000 Tons. It also produces Alloys of Copper, Aluminium, Zinc & Lead, having a capacity of 3000 Tons per annum.