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Ultrasonic flaw detectors and nondestructive testing systems

About us

Research and Production Enterprise SPE “MDR Grup” is a leading manufacturer of specialized ultrasonic flaw detectors for railway track inspection. Our equipment is designed for reliable detection of defects in rails of railway infrastructure, which ensures safety and durability of railway transportation.

Our products:

  • Removable flaw detectors for continuous inspection of rails – Compact and convenient devices for rapid inspection of rails in the field to detect cracks, corrosion and other defects.
  • Multichannel flaw detectors for railroad track inspection – Hardware and software complexes embedded in mobile rail condition monitoring equipment that ensure timely detection of defects.
  • Specialized flaw detectors for various purposes, including those for inspection of welded joints of rails – hand-held devices designed for quality control of welded joints, selective inspection guaranteeing the safety of the railway bed.

Advantages of our flaw detectors:

  • Reliability of detection of internal and surface defects of rails
  • Reliable operation in difficult climatic and operating conditions
  • Ease of use for technicians
  • Modern software for analyzing and documenting control results
  • Compliance with international railway safety and quality standards

Service and support
We offer a full range of services: consultations on equipment selection, training of specialists, technical support and maintenance. Our team of experts can help you implement effective control procedures and improve the safety and reliability of your railway infrastructure.

New products

Ultrasonic flaw detector UDS2-RDM-24

Ultrasonic flaw detector UDS2M-11

Leading manufacturer of flaw detection equipment in the market of strategic economic cooperation countries

Today, more than 10000 of our flaw detectors are in operation at railway infrastructure enterprises in Belarus, Bulgaria, Georgia, Kazakhstan, Kyrgyzstan, Latvia, Lithuania, Moldova, Russian Federation, Poland, Uzbekistan and Ukraine. We have produced about 2 million pieces of ultrasonic transducers, piezoelectric resonators and acoustic units of various types and purposes.

We are ready to consider your request and to deliver in the shortest possible time any types of flaw detectors you are interested in from the warehouse of finished products. For more complete information on terms and conditions of delivery you can contact our representative office in your region or directly to the marketing department of SPE "MDR GRUP".

Our main strategic areas of focus are:

  1. Innovation and technology leadership
    Continuous improvement of ultrasonic inspection, through the introduction of new diagnostic methods to improve the accuracy and efficiency of defect detection.
  2. Product quality and reliability
    Production of flaw detectors that meet strict international quality and safety standards and are capable of operating in difficult operating conditions.
  3. Customer focus
    Developing solutions that best meet the needs of railway companies and inspection services, including usability, staff training and service support.
  4. Market expansion and partnerships
    Entering new markets and strengthening cooperation with railroad companies and government agencies to increase market share.
  5. Environmental and social responsibility
    Implementing environmentally friendly technologies and participating in ensuring the safety of transportation systems, which contributes to the sustainable development of the industry.

Safety of railway transportation

Safety in railway transportation is one of the key factors in the efficient and smooth functioning of the entire transportation system. Railroads transport millions of passengers and huge volumes of cargo, so any defects in the infrastructure can lead to accidents, delays and significant economic losses.

The role of ultrasonic rail inspection in safety:

  1. Early detection of defects
    Ultrasonic inspection makes it possible to detect internal and surface defects of rails, such as cracks, delaminations, corrosion and other damage that is not visible during visual inspection. This makes it possible to repair or replace damaged sections in a timely manner.
  2. Preventing accidents and disasters
    By detecting hidden defects at an early stage, ultrasonic inspection significantly reduces the risk of rail failure during operation, preventing train derailments and other serious accidents.
  3. Increasing track reliability and durability
    Regular inspection and monitoring of rail condition keeps infrastructure in optimal condition, extending rail life and reducing overhaul costs.
  4. Automate and improve inspection efficiency
    Modern ultrasonic flaw detectors with automated and detailed data analysis speed up the inspection process and reduce human error, providing more accurate and objective results.
  5. Compliance with regulations and safety standards
    The use of ultrasonic inspection helps railroad companies comply with national and international standards for track safety and technical condition.

Open up a world of uncompromising quality with our flaw detectors!

Do you need reliability, precision and efficiency in quality control? We present you our entire product range, which is the ideal solution for comprehensive track diagnostics.

Your path to rail safety starts with us!

Contact us today for a special offer!

High measurement accuracy

High measurement accuracy

Original technology can detect even the most minor defects, ensuring your confidence in driving safety.

Durability and reliability

Durability and reliability

Our equipment is designed with modern standards in mind, our devices work long and smoothly, even in the most difficult conditions.

Easy to use

Easy to use

Its intuitive interface and user-friendly features make it suitable for professionals and beginners alike.

Portability and mobility

Portability and mobility

The flaw detectors are lightweight and compact, they are always at your fingertips wherever you are.

Double-strand flaw detectors are double protection technology!

Double-strand flaw detectors are double protection technology!

You will be able to conduct controls with maximum efficiency and minimum time.

Information on the QMS Certificate

As part of the rebranding, our company has successfully obtained a new Quality Management System (QMS) Certificate confirming compliance with international standards ISO9001-2015. This document confirms our commitment to continuous improvement and to providing a high level of quality products and services.

Commitment to Product Quality

Quality is our priority! We pay special attention to each stage of production by implementing the following measures:

Regular product inspection at all stages of manufacturing;

Utilization of cutting-edge technologies and equipment;Application of modern technologies and equipment;

Regular employee training and professional development;

Continuous analysis of customer feedback and promptly making improvements

Strict adherence to quality standards and regulations.

Our goal is to ensure that our products meet the highest requirements and expectations of our customers.