Uncover hidden deep defects within rail tracks using ADOR Tech’s AI-driven Ultrasonic Flaw Detectors.

Ultrasonic flaw detection equipment integrates with advanced technology to support reliable and high-accuracy detection of internal discontinuities, cracks, and material inconsistencies. Available in various models, these systems are designed to meet a wide range of requirements of railway inspection and predictive maintenance.

Inspect both rail tracks simultaneously with our trolley-based Double-Rail Ultrasonic Flaw Detector.

With a compact design, our Single-Rail Ultrasonic Flaw Detector inspects a rail track fast and accurately.

A portable, handheld solution to detect hidden deep defects of rail tracks.

The best solution when high-speed inspection matters.
Model & comparision |
Double-Rail | Single-Rail | Portable | High-Speed |
|---|---|---|---|---|
| Full Rail Coverage | Yes | No | No | Yes |
| Lightweight | No | Yes | Yes | No |
| High-Speed Inspection | No | No | No | Yes |
| Multi-Channel Advanced | Yes | Yes | No | Yes |
| Vehicle Integration | No | No | No | Yes |
| Workshop/Lab Use | No | No | Yes | No |
| Continuous Long-Distance | Yes | No | No | Yes |
| Flexible Deployment | No | Yes | Yes | No |
Assemble and configure the probes to prepare the couplant system of Ultrasonic Flaw Detection Equipment.
Operate the system depending on its model and design.
The probes send ultrasonic waves into the rail material.
Ultrasonic waves travel through the rail material and reflect from flaws or discontinuities.
Reflected signals are captured by probes and channels and provided as a visualized report, prepared for further analysis.










Our UDS2-73 SL has successfully delivered to Acuren as a double-rail NDT inspection solution to detect internal and sub-surface defects in rail tracks.
ADOR Tech’s ultrasonic flaw detectors are integrated with Artificial Intelligence (AI) to automatically analyze the inspected data with high accuracy.
Ultrasonic flaw detection equipment can detect internal flaws and deep failures in rail tracks and components that are not visible with naked eyes.
Yes. ADOR Tech’s ultrasonic flaw detector machine is equipped with lights in its design to provide a high visibility at nights or low-visibility environments.
Ultrasonic flaw detectors are nondestructive testing devices that utilize ultrasonic waves to detect interior and sub-surface defects in rail tracks. These high-frequency waves travel through the material and interact with the internal structure of the rail head, web, and foot, and reflect differently once they encounter discontinuities such as transverse and longitudinal cracks, bolt holes, or inclusions. The probes and channels of ultrasonic flaw detection equipment capture the reflected signals and provide them as a visualized report for further analysis.
The portable ultrasonic flaw detectors are lightweight, mobile devices designed to inspect rail components. These types of ultrasonic flaw detection equipment are typically used in workshops and labs due to their flexibility of movement. The hand-pushed trolley systems are provided in single-rail and double-rail flaw detectors, inspecting railways while the operator moves the trolley forward and backward on the track. The high-speed ultrasonic flaw detectors are integrated into a road-rail vehicle and towed on the tracks, inspecting railways for long distances.
Using pulse-echo, echo-shadow, and echo-image ultrasonic crack detection methods, our UDS2-77 SC is the best solution to inspect trams, grooved rails, curved tracks, and intersections. Its lightweight, modular design also offers easy mobility and assembly. This system is integrated with adaptive rollers to inspect complex geometries. The probe system of UDS2-77 SC is designed to be a slide or roller unit to maximize the operation in rail tracks with various profiles and conditions.
Selecting the right ultrasonic flaw detection equipment requires more than comparing technical specifications. It demands a clear understanding of the inspection environment, rail types and conditions, and operational constraints. At ADOR Tech, we work closely with clients to evaluate their specific requirements and recommend the most suitable solution, whether for high-speed network inspection, targeted rail analysis, or portable field applications.
Our solutions are engineered for performance, reliability, and long-term value, with competitive pricing that reflects both the technical sophistication of the flaw detectors and the practical needs of our clients. From initial consultation to system integration and after-sales support, we ensure that each solution delivers measurable efficiency and inspection accuracy.