NON-DESTRUCTIVE TESTING
ULTRASONIC TESTING (UT)
Using high-frequency sound waves to penetrate materials, detect internal defects or wall thickness issues, and provide high-resolution results.
PENETRANT TESTING (PT)
Applying penetrable fluorescent liquid to the surface of valves to detect and mark any existing defects, followed by excess liquid removal.
MAGNETIC PARTICLE TESTING (MT)
The surface of the valve is coated with magnetic powder, and when there are cracks or magnetic defects, the powder will gather in these places, visualizing the problem point.
Verifying the appearance of raw materials, including surface quality and visible damage, to ensure their quality and suitability.
RADIOGRAPHIC TESTING (RT)
Using X-rays or gamma rays to penetrate materials, detecting internal defects like cracks or bubbles.