Services

Design and manufacture of calibration, reference, and demonstration blocks.

At High Technology Nondestructive Testing Service Co., Ltd, we recognize that an NDT system is only as accurate as its calibration. We provide specialized engineering and precision machining services to produce high-quality Calibration Blocks, Reference Standards, and Mock-up Demonstration Blocks tailored to your specific project requirements.

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Robot design and fabrication, PAUT and TOFD jigs and fixtures.

At High Technology Nondestructive Testing Service Co., Ltd (HTNDT), we don’t just use technology—we build it. Our specialized engineering division focuses on the Design and Fabrication of Industrial Robots, as well as custom PAUT and ToFD Jigs and Fixtures, ensuring that even the most challenging inspection geometries are accessible and accurate.

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Material composition testing (PMI)

At High Technology Nondestructive Testing Service Co., Ltd, we provide Positive Material Identification (PMI)—a critical chemical analysis service that ensures the elemental composition of your metals and alloys matches their technical specifications. In an era where material traceability is paramount, our PMI services act as the final line of defense against catastrophic failures caused by “alloy mix-ups.”

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Hardness test (HT)

At High Technology Nondestructive Testing Service Co., Ltd, we provide Hardness Testing (HT) as a vital component of material verification and quality control. By measuring a material’s resistance to localized plastic deformation, we help our clients determine tensile strength, assess the success of heat treatments, and ensure that components meet the specific mechanical requirements of their design codes.

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Liquid penetrant (PT) test

At High Technology Nondestructive Testing Service Co., Ltd, we provide Liquid Penetrant Testing (PT)—a highly effective and versatile method for detecting surface-breaking discontinuities in both ferrous and non-ferrous materials. While seemingly simple, our PT services are executed with the technical precision required to identify microscopic cracks, porosity, and leaks that could compromise the safety of your assets.

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Magnetic Testing (MT)

At High Technology Nondestructive Testing Service Co., Ltd, we provide Magnetic Particle Testing (MT)—one of the most effective and sensitive methods for detecting surface and near-surface discontinuities in ferromagnetic materials. Whether in the workshop or on-site at a construction project, our MT services ensure the structural integrity of welds, castings, and forged components.

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Radiographic examination (RT)

At High Technology Nondestructive Testing Service Co., Ltd, we provide Radiographic Testing (RT)—one of the most trusted and widely recognized volumetric inspection methods in the industry. By using X-rays or Gamma rays to penetrate the material, we produce a permanent film or digital record of the internal structure, allowing for the definitive detection of hidden defects.

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Automated Ultrasound Examination (AUT)

At High Technology Nondestructive Testing Service Co., Ltd, we provide Automated Ultrasonic Testing (AUT)—the most advanced and productive inspection solution for pipeline construction and large-scale fabrication. By integrating high-speed robotics with phased array and ToFD technology, we deliver rapid, repeatable, and highly accurate inspection data that keeps your project moving.

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Time-of-transmission diffraction (TOFD) ultrasound examination.

At High Technology Nondestructive Testing Service Co., Ltd, we provide Time-of-Flight Diffraction (ToFD)—one of the most reliable and efficient advanced NDT methods available today. Unlike traditional pulse-echo ultrasonic techniques that rely on reflected energy, ToFD utilizes the diffraction of sound waves from the tips of flaws, providing pinpoint accuracy in defect detection and sizing.

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Phased array ultrasound examination (PAUT)

At High Technology Nondestructive Testing Service Co., Ltd, we bring the future of inspection to your job site. Phased Array Ultrasonic Testing (PAUT) is our premier advanced NDT solution, offering an unmatched level of detail through high-resolution, cross-sectional imaging of internal structures.

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