 Forged wheels are especially made here; in October 2010, DSP licensed technology from the Ukrainian manufacturer Interpipe which would allow it to make 955mm monobloc wheels.DSP is situated about 158 km from Kolkata, its geographical location is defined as 23° 27' North and 88° 29' East.It is situated on the banks of the Damodar River in the Paschim Bardhaman District in the growing industrial city of Durgapur.