Profile: N D T Ltd. is a material testing service provider. We offer a comprehensive range of non-destructive testing, mechanical testing, and metallurgical testing. We specialize in providing inspection services that span all market sectors including aerospace, oil & gas, petrochemical, nuclear, military, casting, forging, general engineering, and fabrication sector. Our services are listed as ultrasonic immersion inspection, ultrasonic contact inspection, dye penetrant inspection, magnetic particle inspection, radiographic inspection, and mechanical/metallurgical services. The ultrasonic immersion method is used for the detection of sub-surface flaws and irregularities in castings, forgings, welds & composite materials. Our dye penetrant inspection works cover the application of detecting outcropping defects in ferrous, non-ferrous castings, and forgings & fabrications for use in aerospace, automotive, oil & gas, and medical industries. We carry out magnetic particle inspection with the aid of permanent magnets and electro magnets, or in our laboratory using our current flow / magnetic flow fixed bench units. The detecting medium we involve may be either a dry powder or a liquid containing black or fluorescent indicator, to provide a strong contrast to the surrounding material.