BRK NDT Instrument

BRK NDT Instrument One-stop non-destructive testing equipment and solution provider with 13 years of experience.

Specializing in Flaw Detectors, Industrial Borescopes, Roughness Testers, Thickness Gauges, Hardness Testers, etc.

17/09/2026

A ceramic surface can look perfectly intact — but what about the material inside?

From everyday ceramic products to advanced industrial ceramics, internal material integrity can play an important role in product quality and reliability.

Ultrasonic testing provides a non-destructive way to investigate internal conditions without cutting or damaging the component.

Depending on the ceramic material, geometry, thickness, and inspection requirement, the appropriate probe, coupling method, and test parameters are selected. Ultrasound is introduced into the component, and changes in echo response can help identify internal interfaces or discontinuities for further evaluation.

For suitable ceramic materials and components, ultrasonic testing can support:

✔ Manufacturing quality control
✔ Internal discontinuity inspection
✔ Material integrity assessment
✔ Reliability evaluation
✔ Non-destructive inspection without damaging the part

Not every ceramic component is equally suitable for ultrasonic inspection, which is why probe selection and parameter setup matter.

BRKNDT — focused on nondestructive testing technology and inspection solutions.

15/09/2026

A PE electrofusion joint may look perfectly sound from the outside — but what about the fusion interface inside?

During electrofusion welding, improper welding parameters, insufficient insertion depth, or inadequate surface preparation may lead to internal discontinuities such as lack of fusion, poor bonding, or voids.

For PE electrofusion socket joints, the fusion interface is located within the overlapping area between the pipe and fitting. Ultrasonic testing provides a non-destructive way to further assess this critical joint region without cutting or damaging the component.

Using the ANYSCAN ultrasonic flaw detector, the probe is scanned along the joint area while echo responses are evaluated for indications of internal discontinuities.

From municipal water and gas pipelines to industrial fluid and energy-related piping systems, reliable PE joint quality is essential.

BRKNDT provides ultrasonic NDT solutions for PE pipe joint inspection and quality control.

09/09/2026

A steering wheel may look simple, but behind it are multiple precision manufacturing and welding processes.

For automotive steering wheel frames, weld quality is an important part of production quality control. So how can manufacturers quickly screen welded areas for potential defects?

In this test, we used eddy current testing (ECT) to inspect the steering wheel frame. The inspection showed no obvious defect indications in the tested weld areas. We then used a standard weld reference block to further demonstrate the instrument’s response to known discontinuities.

Because eddy current testing is sensitive to surface and near-surface defects in conductive materials, it can support inspection of steering wheel frames, automotive seat structures, body components, and other welded metal parts.

Efficient NDT helps manufacturers identify potential quality issues earlier and improve process control.

31/08/2026

⚡ Faster crack inspection for high-speed EV drive components.

As electric drive systems move toward higher speed and higher performance, components such as motor rotor shafts and output shafts face continuous rotational and cyclic loading.

Stress concentration areas—including shaft shoulders, keyways, and transition radii—require particular attention for surface and near-surface cracking.

For conductive components under suitable inspection conditions, eddy current testing (ECT) offers an efficient NDT solution:

✓ No magnetic particles
✓ No couplant
✓ No magnetization step in the inspection process
✓ Fast scanning of critical areas
✓ Suitable for incoming inspection, in-process quality control, and final inspection

By monitoring critical shaft areas efficiently, manufacturers can strengthen quality control throughout EV electric drive component production.

BRK NDT provides professional eddy current testing solutions for demanding industrial inspection applications.

30/08/2026

Scratches are visible. But how much thickness has actually been lost?

The bottom plate of an EV battery pack is continuously exposed to gravel impact, road debris, scraping, and other underbody damage.

Visual inspection can reveal surface wear, but it cannot tell you the actual remaining thickness of the metal.

Using the PMT-360 ultrasonic thickness gauge, we tested samples taken from an actual battery pack bottom plate with different thickness conditions.

With single-side ultrasonic thickness measurement, inspectors can quickly obtain thickness readings at specific locations without accessing the opposite surface.

For a more complete view, B-scan mode records thickness changes continuously along the scan path, creating an intuitive profile of local thinning and thickness variation.

From incoming material inspection and abrasion testing to damage assessment of battery pack structures, ultrasonic thickness gauging turns visible wear into measurable and traceable data.

📩 Looking for an ultrasonic thickness measurement solution for EV battery components? Contact us for more information.

26/08/2026

Can hidden cracks in an EV battery housing be detected before they become a safety risk?

Aluminum alloy battery housings may develop surface and near-surface discontinuities such as microcracks, laps, and cold shuts during manufacturing, assembly, and long-term service. Many of these defects are difficult to identify through visual inspection alone.

The BRK Vortex Eddy Current Flaw Detector provides a fast, non-destructive solution for inspecting conductive aluminum components:

✓ No couplant required
✓ Sensitive to surface and near-surface discontinuities
✓ Real-time signal display and alarm indication
✓ Inspection waveforms and parameters can be stored
✓ Suitable for production inspection and maintenance

By following a defined scanning procedure, inspectors can examine critical areas of the battery housing and retain digital records for traceable quality control.

Make hidden defects visible—before they compromise battery pack safety.

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4th Floor, Building 11, Weifa Science And Technology Park, Panyu District
Guangzhou
51400

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