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Choosing NDT Equipment Suppliers in Chennai

Here's how to pick a quality NDT equipment supplier in Chennai.

Chennai, a historic port city, has become one of the great manufacturing centers in India and the world. The automotive, heavy rail, transportation, and power generation sectors that make up the city are critical to India’s evolving economic growth. 

With over 7 million people relying on these industries to transport them and power their city, it’s imperative that manufacturers and engineers in Chennai look to the very best nondestructive testing equipment to protect lives and assets and to promote continued growth. 

Choosing NDT equipment suppliers in Chennai means finding a partner with powerful, flexible, and cost-effective technology. It means finding a partner invested in Chennai’s continued growth. 

Nondestructive Testing Equipment for Chennai’s Industries

NDT technology is especially critical for a vast and rapidly-growing infrastructure like India’s. Equipment needs to be able to handle large, high-pressure jobs and provide rapid, accurate results for a variety of industries, including: 

Power Generation

Chennai is one of the keys to India’s rapidly growing power industry. It includes both fossil fuels and nuclear power. 

Nondestructive testing plays a huge role in nuclear power plant operations. For these kinds of operations, eddy current testing (ECT) or Phased Array Ultrasonic Testing (PAUT) are the best kinds of technology. 

High-quality PAUT equipment can penetrate the thicker welds inherent to nuclear construction. Because of its ability to detect flaws in unusual and complicated structures, it is helpful for the curved geometries of pipes. PAUT is also essential for detecting corrosion quickly. 

ECT instruments, software and probes are ideal for a high-pressure area, helping technicians gather data in a single pass. They are good for finding flaws in control rods, steam generator and heat exchanger tubing. Finding these can save a company hundreds of thousands of dollars and maybe prevent a disaster. 


The heavy rail sector has been connecting India for 150 years and continues to be an important means of transportation, especially in Tamil Nadu’s extensive railway network.

Inspecting wheels and axles on train cars is always important. Just as important is being able to perform in-service train rail inspections to prevent the disruption of service. As with the power industry, PAUT and ECT are key to inspecting the irregular geometries, vast distances, and extreme pressure associated with railroads. 


There’s a reason that Chennai is known as “the Detroit of Asia;” it supplies as much as 30% of India with cars and is filled with manufacturers and ancillary industries. As such, analysts inspect thousands of automotive components a day, and to do this effectively, they need quality NDT equipment.  

Choosing NDT Equipment Suppliers in Chennai

What should companies in Chennai look for in an NDT equipment supplier? Here are some important qualities:

  1. The international infrastructure to supply Chennai (and all of India)
  2. A reputation for high-quality equipment at a competitive price point
  3. Acts as a partner, not a vendor
  4. Carries high-quality PAUT and ECT equipment 

The question is what constitutes high-quality PAUT and ECT equipment. Here are some guidelines:

What to Look for in ECT Equipment

When looking for the right eddy current testing technology, make sure their equipment fits the scope of the project. A few points to keep in mind: 

  • Look for handheld equipment with long battery life so that whether a technician is in the field or the factory, the equipment doesn’t suffer fatigue. 
  • Handheld equipment that is light and easy ensures that engineers don’t suffer fatigue either. 
  • It is best if the equipment can handle a variety of tests, including corrosion, conductivity and coating thickness, and crack detection.

ECT tool can be an ideal replacement for Liquid Penetrant Testing (PT) and Magnetic Particle Testing (MT) inspections, reducing inspection times by up to 95%. The best handheld ECT instrument can improve signal quality by up to 25%, and, when paired with surface array capabilities, provides unparalleled inspection coverage. 

What to Look for in PAUT Equipment

Analysts need PAUT technology that is versatile and easy-to-use for the long-haul. The right PAUT should be designed for multiple kinds of inspections, including:

  • Corrosion mapping
  • Weld inspections
  • Complex component inspections 
  • Encoded or manual inspections

A quality PAUT instrument will employ a hardware-software combo that is ideal for the automotive, power, and rail industries. A high-resolution monitor will give technicians a clear picture, decreasing the likelihood that any flaws will go unnoticed. 

The Right NDT Testing Solutions for Chennai

Manufacturers and engineers in Chennai know that there is high demand for what they produce and that they are a key part of India’s future. That’s why testing can’t be disruptive, incomplete, and left to chance. Chennai manufacturers should look to the best NDT equipment to promote safety, efficiency, and continued growth. 

Our India channel partner, Topax NDT Solutions, serves most industries in Chennai and all of India.

Zetec is a major provider of nondestructive testing equipment for a variety of industries in India and across the world. To get the best NDT solutions for all your testing operations in any industry, contact us today .