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Date：2025-04-28 16:01:58
Author: DTI
Ding Testing & Inspection: Ultrasonic Precision Testing, Safeguarding the Integrity of Materials and Structures
Ultrasonic Testing (UT) is one of the most widely used techniques in the field of non-destructive testing. It is employed to accurately detect internal defects in materials and structures. The UT services provided by Ding Testing & Inspection are characterized by their high precision, high sensitivity, and compliance with international standards, offering reliable assurance for the integrity assessment and quality control of materials and structures.
Service Introduction
Ultrasonic Testing is a non-destructive testing technology based on the propagation characteristics of ultrasonic waves in materials, such as reflection, refraction, and attenuation. By emitting high-frequency ultrasonic waves and receiving the reflected signals, it can detect internal defects in materials, such as cracks, porosity, and inclusions, and also assess the thickness and uniformity of materials. Ultrasonic Testing plays an important role in the integrity assessment of materials and structures.
Industry Challenges
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Ensuring the integrity of materials and structures: Defects within materials and structures can lead to performance degradation and even failure, making reliable detection methods essential.
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Accurate detection of internal defects: Traditional detection methods often only detect surface defects, while Ultrasonic Testing can penetrate deep into the material to uncover hidden defects.
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Efficient detection and quality control: In industrial production, fast and accurate detection is key to improving efficiency and quality.
Service Scope
The Ultrasonic Testing services provided by Ding Testing & Inspection cover a variety of methods and technologies, including:
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Pulse Reflection Method: By emitting pulsed ultrasonic waves and receiving the reflected signals, it detects internal defects and thickness in materials.
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Through-Transmission Method: Utilizing the penetration characteristics of ultrasonic waves in materials, it assesses the overall integrity of the material.
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Phased Array Ultrasonic Testing: Using multi-array probes, it enables comprehensive detection of complex structures and shapes.
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Time-of-Flight Diffraction (TOFD): By measuring the time difference of diffraction of ultrasonic waves at defects, it achieves high-precision positioning and quantitative analysis of defects.
Application Fields
Ultrasonic Testing is widely applied in the following areas:
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Aerospace: Detecting internal defects in critical components such as aircraft structural parts and engine blades to ensure flight safety.
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Automotive Manufacturing: Assessing the internal quality of automotive parts to enhance vehicle reliability and safety.
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Petroleum and Chemical Industry: Detecting internal corrosion and cracks in equipment such as pipelines and pressure vessels to ensure production safety.
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Construction Industry: Evaluating the integrity of building structures, such as internal defects in concrete and the location of reinforcing bars.
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Energy Sector: Assessing the material integrity of key equipment in nuclear power plants and power stations to prevent potential accidents.
Testing Standards
Ding Testing & Inspection strictly adheres to relevant international and domestic standards, including but not limited to:
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ISO 17640: Non-destructive testing - Ultrasonic testing - Methods and acceptance levels for the inspection of welded joints
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ASTM E249: Standard Test Methods for Ultrasonic Testing of Metallic Materials
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GB/T 11345: Non-destructive testing of welds - Ultrasonic testing techniques, testing levels, and assessment
By following these standards, we can address the following technical issues:
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Determining the location, size, and shape of internal defects in materials
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Assessing the thickness and uniformity of materials
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Evaluating the integrity of materials and structures
Choose Ding Testing & Inspection, and You Will Gain
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Accurate defect location and quantitative analysis: Our ultrasonic testing technology provides highly precise detection results.
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Accuracy and reliability of detection results: Strict adherence to international standards ensures the authority of the detection results.
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Professional technical support and consulting services: Our team of experts will provide comprehensive technical support.
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Customized testing services: We offer personalized testing solutions based on your specific needs.
About Ding Testing & Inspection
Founded by seasoned industry professionals, Ding Testing & Inspection strictly follows international standards such as ISO/ASTM/ASME/JIS/GB/EN/API for testing, inspection, appraisal, and evaluation. We also possess world-class non-destructive testing laboratories, earning recognition from numerous top-tier international and domestic clients. In the field of non-destructive testing, we have a good reputation and client recognition.
Contact Us
Contact Ding Testing & Inspection immediately, and let our professional team provide expert-level solutions for your Ultrasonic Testing needs. Whether for technical consultation or on-site testing, we will offer the highest quality service experience.
Get Your Free Testing Plans and Quotation
Ask professional engineers for on-line service, and receive testing proposals within 2 hours.
Six Reasons to choose DTI
Complete qualifications
Complete range of qualification certificatesDTI has CMA, CNAS and other qualifications, including China's domestic and global relatively comprehensive leading qualifications at metal materials and corrosion test field. We can provide authoritative reports of national standard and industrial standard.
Viewing CertificatesProfessional team
70% professional and technical personnelDTI has a professional testing team, with 70% of professional technicians and 70% of undergraduate degree or above. From drafting proposals to sample analysis issuance, we are professional at each step to ensure the precision.
Learn MoreAdvanced Equipment
400 units with a 92% import ratioDTI has invested affluent budgets onto 450 sets of advanced large and medium-sized testing equipment. 92% of the equipment are imported from U.S., Germany, Switzerland, installed at scores of labs cover an area of 8,000 m2 and services cover 1000+ segments.
For DetailsAccurate Data
The accuracy rate of the inspection reaches 99%our professional technical testing team, advanced equipment, large number of databases, and solid implementation of lab quality control, DTI guarantees the overall accuracy rate of the reliable analysis data up to 99%.
consult NowComprehensive Service
One-stop tracking serviceDTI services cover the whole industries and provides the optimal solutions and technical support in terms of cycle time,cost-saving and qualifications based on numerous indicators, E2E supply chain solutions, all-round multi-dimensional product analysis.
Learn MoreCustomer Service
Regular return visits can be re-examinedDTI 24h*7 service (China) is available so that you could reach us anytime, anywhere. We also have an Emergency Service Access in case of special circumstance. DTI visits their customers regularly, and the questionable items in issued reports can be redone free of charge.
Online ServiceOnly Four Steps to Get Your Reports
Issues You May Care About
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A. DTI has a comprehensive range of instruments and equipment, as well as numerous engineers with over 10 years of experience.
B. We offer consultative services with a broad industry scope, tailoring solutions to meet customer needs.
C. We provide one-stop technical services in the environmental field, with dedicated personnel throughout the process, allowing customers to stay informed about the progress of their reports in real time.
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A. Normally, we will issue a report within 5-7 working days after receiving the samples.
B. To expedite the report issuance and eliminate extensive manual processing steps, DTI employs collaborative efforts across multiple departments and utilizes automated sample handling technology for certain types of samples, making the reports faster and more accurate.
C. For clients who urgently need the report, expedited services are available.
D. The report issuance time varies depending on the specific type of product, and you can consult with our online customer service for details.
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DTI’s test data obtained from experiments are all true and valid, and will not maliciously alter or forge test data. The test reports issued by DTI are authoritative and credible and are recognized both in China and other countries.
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The specific standards vary depending on the testing items. Please consult online customer service for details.
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Our company promises that all test data obtained from the experiment are true and valid, and will not maliciously alter or falsify the test data. If any customer has any questions about the test data obtained from the experiment, please contact our technical staff, and our company will conduct a free re-inspection for the customer. If the data obtained after the replicated test are the same as the results of the initial test, our company will not change the test results. If they are different from the results of the initial test, our company will conduct multiple experiments on the samples during this period, and finally determine the results. Stable experimental data is used as the final test result.
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Due to the large amount of standard information and other reasons, many customers may not know what items need to be tested. In this case, we could provide customers with recommendations for related projects, but the customers are required to provide the following information:
One-Stop Solutions Recommended
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Shipbuilding Industry Solutions
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Wind Power Industry Product Testing Solutions
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Railway Industry Product Testing Solutions
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Aerospace Industry Product Testing Solutions
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Bridges and Steel Structures Product Testing Solutions
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Laboratory and Research Institution Product Testing Solutions
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Construction Industry Product Testing Solutions
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Special Equipment Product Testing Solutions
LEARN ABOUT DING TESTING & INSPECTION
DTI has served thousands of entities, including numbers of Fortune Global 500 enterprises. DTI always conveys trustfulness to the quality life ubiquitously.
DTI is devotional on providing services for metal comprehensive testing. Among the testing services, DTI has more advantage at implementation of various corrosion resistance tests for different type of materials. The range of testing capability includes the analysis of metal composition and metal metallographic, mechanical performance and metal corrosion resistance testing, failure analysis, R & D analysis, and product quality assessment etc.
DTI has been awarded the conformity of assessment from ISO/IEC17025, ISO9001, GB/T28001/OHSAS18001, GB/T14001/ISO14001, CNAS and CMA Certification.
- 30
Industrial Fields
- 200Nos.
Large Equipment
- 3000㎡
Lab Area Size
- 1000Nos.
Customers Served
To be an influential, authoritative, third-party testing organization in China.
We provide professional inspection, testing, analysis for upstream and downstream supply chain of various industries, which covers industrial manufacturing, chemicals, offshore engineering, oil & gas, wind power, hydrogen energy, nuclear power, automotive structures, metals and minerals, equipment manufacturing, construction machinery, aerospace, etc.
We are committed to providing impartial, fair, accurate, and timely professional testing services nearly 20 provinces in China.
Learn more