RJ Testing NDT services provide a good quality level at a very reasonable price to our PETRONAS clients and other companies in Malaysia. Our approved categories are Basic NDT services , Warehousing and storage services.
Before we start up, most of the company who need NDT services will had to rely on foreign NDT providers. But now, RJ NDT testing contributed to the competitiveness of Malaysia’s oil and gas and many sectors.
The most important NDT technique on the market and the one most widely used in Malaysia is radiographic testing, which is based on the differential absorption of X-rays and gamma rays emitted from an X-ray machine and a radiographic source, respectively.
Radiographic testing works by using ionizing radiation (including X-rays or gamma rays) to create an image of the internal structure of solid and hard materials, such as steel or concrete. The radiation passes through the material and exposes a film placed on the other side of the material.
The film’s darkness varies with the amount of radiation reaching it through the test object: materials with areas of reduced thickness or lower material density allow more radiation to pass through. These variations in the darkness of the image can be used to determine the thickness or composition of a material, and also reveal any flaws or discontinuities inside it.