Quality Control

Ottoman is fully equipped with an advanced and integrated quality control system to produce tubes to exacting national and international standards. The Quality Control system is backed by the services of a modern laboratory and a test house for physical and chemical tests.
Ottoman is an IATF 16949:2016 certified company. (Click here to view certificate)

Some of the important Quality Control measures used for manufacturing are:

Non- Destructive Tests

Ottoman is equipped with technofour Eddy Current Testing Machine. This non-destructive testing equipment is capable of identifying defects both in the parent material and in the weld zone according to the specification to which the tubes have been manufactured. It is also capable of giving an audio-visual indication, coupled with automatic segregation facilities. The equipment is specially useful for ensuring the quality of CDW tubes and CDS tubes to exact specifications. Ottoman also has on premises facility of spectroscopy to ensure the quality of our Raw material and Finished Goods.

Destructive Tests

In order to measure the suit ability of products to various design and fabrication requirements, a number of destructive tests are carried out. These include deformation tests as Flattening, Flaring, Tensile, Crushing, Bending and Reverse Flattening. These tests indicate the ability of weld seam of welded tube, as well as parent material, to withstand forming operations.