Tube Products of India offers Bright Finished Tubes. Tube Products of India is ISO-TS 16949, ISO 9001: 2000 and ISO 14001:2004 certified and manufactures precision Welded ERW, CDW steel Tubes and a wide range of CRCA [Cold Rolled Closed Annealed] Strips. The Bright Finished Tubes are used for plating applications. They are fully flattened and are of high strength.