Sectional tube of rectangular of square sections may be achieved through specially designed, contoured rolls. Cold saw installed at the tube mill cuts the tube with close tolerance giving burr free & dimple free tube ends. The ERW precision tubes thus produced are collected in the turn-table.

For special applications, the tubes are required to undergo a series of additional processes like annealing, pressure testing, eddy current testing, straightening or further cutting as per customer's requirements.

The facilities for special applications includes the modern draw benches for manufacture of CDW precision tubes of close tolerances with a wide range.

CDW tubes are produced by drawing the ERW tubes from the tube mills through a plug and, die combination, mounted on the draw bench. The tubes which are endtagged and annealed, are\ drawn through a closely machined die, which controls the outside diameter of the tubes. And simultaneously passes over a plug that controls its inside diameter.

The tubes thus produced are further processed by the downstream facilities available at our manufacturing ,/ plant, for a variety of end applications. These include' the high precision bobbin tubes, front fork tubes for auto industry, cylinder bore tubes for shock absorber industry or tubes for pressure applications as in boilers