Ultrasonic Flaw Detector Product List and Ranking from 20 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

Ultrasonic Flaw Detector Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. ダイヤ電子応用 Osaka//Trading company/Wholesale
  2. ULTRASONIC Tokyo//others 本社
  3. 菱電湘南エレクトロニクス Kanagawa//others 検査計測事業部
  4. 4 構造エンジニアリング Shizuoka//Structural Design Office
  5. 4 KJTD Osaka//Building materials, supplies and fixtures manufacturers
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Ultrasonic Flaw Detector Product ranking

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. Structural Engineering Co., Ltd. Business Introduction 構造エンジニアリング
  2. Rotary-type automatic ultrasonic flaw detection device ダイヤ電子応用
  3. ULTRASONIC Corporation Business Introduction ULTRASONIC 本社
  4. Portable Ultrasonic Flaw Detector USFD-20 KJTD
  5. 4 Digital Ultrasonic Flaw Detector 'UI-25' 菱電湘南エレクトロニクス 検査計測事業部

Ultrasonic Flaw Detector Product List

76～90 item / All 114 items

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Portable Welding Joint Automatic Ultrasonic Testing Device RODscan

Portable Welding Joint Automatic Ultrasonic Testing Device RODscan

Passed the certification exam of the Ministry of Land, Infrastructure, Transport and Tourism: JIS-compliant semi-automatic ultrasonic testing device for butt welds in bridges and other structures.

The "Portable Ultrasonic Testing Device for Welded Joints RODscan" is an ultrasonic testing device specifically designed for welded joints, equipped with a dynamic scanning function and compliant with JIS-Z-3070. 【Features】 ■ Lightweight and excellent for on-site work ■ Passed the certification test by the Ministry of Land, Infrastructure, Transport and Tourism ■ Performs simultaneous testing at 2-channel angles and has a pass/fail judgment assistance function *For more details, please refer to the PDF materials or feel free to contact us.

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Automatic ultrasonic testing device for CVT projection welding joints.

Automatic ultrasonic testing device for CVT projection welding joints.

A device that automatically determines the joining area and number of multiple projection welding points.

The "CVT Projection Welding Joint Automatic Ultrasonic Testing Device" is a device that automatically determines the joining area and number of multiple projection welds. It partially submerges the workpiece and rotates it while measuring the welding length of multiple projection welds to determine pass or fail. 【Features】 ◎ Line Specification: Inline automatic operation ◎ Defect Detection: Abnormal number of points / Abnormal nugget diameter / Position abnormality / Blowhole ◎ Testing Method: Partial immersion method ◎ Processing Capacity: 24 seconds per unit *For more details, please refer to the PDF materials or feel free to contact us.

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Torque converter laser welding automatic ultrasonic testing device

Torque converter laser welding automatic ultrasonic testing device

Automatic ultrasonic inspection of insufficient fusion and misalignment in fiber laser welding!

The "Torque Converter Laser Welding Automatic Ultrasonic Testing Device" automatically inspects for insufficient melting and misalignment in fiber laser welds using ultrasound. It is a testing device that confirms the weld immediately after laser welding. If a defect is detected, the line stops, and the cause of the defect is eliminated. 【Features】 ◎ Line Specification: Inline automatic operation ◎ Detected Defects: Insufficient melting / Misalignment ◎ Processing Capacity: 40 seconds per unit ◎ Testing Method: Local immersion method using a water nozzle *For more details, please refer to the PDF document or feel free to contact us.

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Ultrasonic testing device for drive system CVJ shaft joints

Ultrasonic testing device for drive system CVJ shaft joints

A device for semi-automatic flaw detection of bonding defects in the friction welding area of CVJ shafts.

The "Drive System CVJ Shaft Joint Ultrasonic Testing Device" is a semi-automatic testing device that manually detects bonding defects in the friction stir welding area of CVJ shafts. It detects planar defects that occur in the friction stir welding area. 【Features】 ◎ Line Specifications: Online / Offline ◎ Detected Defects: Central Joint Defect / Outer Circumference Joint Defect ◎ Processing Capacity: 28 seconds per unit ◎ Testing Method: Direct Contact Gap Method *For more details, please refer to the PDF document or feel free to contact us.

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Portable Welding Joint Automatic Ultrasonic Testing Device "RODscan"

Portable Welding Joint Automatic Ultrasonic Testing Device "RODscan"

JIS-compliant semi-automatic ultrasonic testing device for butt welds in bridges and similar structures.

"RODscan" is an ultrasonic flaw detection device specifically designed for welds, equipped with an automatic scanning function and compliant with JIS-Z-3070. [Features] ◎ Lightweight and excellent for field work ◎ Passed the certification test by the Ministry of Land, Infrastructure, Transport and Tourism ◎ Performs simultaneous flaw detection at 2 channels with an auxiliary function for pass/fail judgment *For more details, please refer to the PDF materials or feel free to contact us.

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Automatic Ultrasonic Testing Device for Drawn Steel Pipes

Automatic Ultrasonic Testing Device for Drawn Steel Pipes

This is a device for fully inspecting electric welded steel pipes used in hydraulic cylinder cases for construction machinery!

The "Automatic Ultrasonic Testing Device for Drawn Steel Pipes" is a device that performs comprehensive testing on drawn electric-welded steel pipes used in hydraulic cylinder cases for construction machinery! Pipes placed in the stocker are cut out one by one, and while rotating on turning rollers, the ultrasonic testing head moves axially to conduct comprehensive testing. 【Features】 ◎ Available in types for large sizes and small diameters ◎ There are contact type and local immersion type ◎ Detects cracks on both surfaces generated in the axial direction ◎ Capable of inspecting lamination defects *For more details, please refer to the PDF document or feel free to contact us.

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Ultrasonic testing device for electronic beam welded components of construction machinery transmissions

Ultrasonic testing device for electronic beam welded components of construction machinery transmissions

A semi-automatic ultrasonic testing device that simultaneously inspects four welded areas submerged in water!

The "Electronic Beam Welding Ultrasonic Testing Device for Construction Machinery Mission Parts" is a semi-automatic ultrasonic testing device that simultaneously inspects four welding areas submerged in water. It detects insufficient penetration and misalignment in all welding areas. 【Features】 ◎ The device is designed to accommodate small quantities and a variety of products. ◎ Processing capacity: 60 seconds per unit. *For more details, please refer to the PDF document or feel free to contact us.

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SAW welded steel pipe automatic ultrasonic testing device

SAW welded steel pipe automatic ultrasonic testing device

The device can be equipped with a TOFD system for ultrasonic testing of seam welds in line pipes and other components from various directions!

The "SAW Welding Steel Pipe Automatic Ultrasonic Testing Device" is a device that conducts ultrasonic testing of seam welds, such as those in line pipes, from various directions and can also be equipped with a TOFD device. After placing the steel pipe on a cart and positioning the weld joint upwards, the testing head of the gantry-type testing mechanism makes contact with the pipe to perform the testing. 【Features】 ◎ Capable of testing pipes up to 3 meters in length. ◎ The probe is automatically calculated and positioned. ◎ Equipped with a weld tracking function. *For more details, please refer to the PDF document or feel free to contact us.

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ERW mill automatic ultrasonic testing device

ERW mill automatic ultrasonic testing device

This is a device that is installed immediately after the welding of electric welded steel pipes and detects welding anomalies through ultrasonic testing!

The "ERW Millcon Automatic Ultrasonic Testing Device" is a device that is installed immediately after the welding of electric resistance welded steel pipes to detect abnormalities in the weld through ultrasonic testing. After placing the steel pipe on a cart and positioning the weld joint upwards, the testing head of the gantry-type testing mechanism contacts the pipe to perform the testing. After cutting the bead on both sides following electric resistance welding, ultrasonic testing is conducted using pulse reflection method or tandem method from both sides of the weld joint. 【Features】 ◎ Customizable device construction to match work size ◎ Capable of handling a variety of testing types ◎ Processing speed ≧ 45 m/min *For more details, please refer to the PDF document or feel free to contact us.

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Rotary-type automatic ultrasonic flaw detection device

Rotary-type automatic ultrasonic flaw detection device

This is a rotary ultrasonic testing device for full ultrasonic inspection of pipes and rebar!

The "Rotary Automatic Ultrasonic Testing Device" is a device for performing full surface ultrasonic testing of pipes and rebar. While vertically transporting the pipes and rebar, ultrasonic sensors rotate around the workpiece to conduct the testing. 【Features】 ◎ Capable of full body testing ◎ Workpiece size range is approximately φ20 to 100 ◎ Rotation speed is below 2000 rpm *For more details, please refer to the PDF document or feel free to contact us.

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Hydraulic cylinder block lining surface & interface automatic ultrasonic testing device

Hydraulic cylinder block lining surface & interface automatic ultrasonic testing device

Detect delamination and surface defects! Color checks and ultrasonic testing can be performed simultaneously!

The "Hydraulic Cylinder Block Lining Surface & Interface Automatic Ultrasonic Testing Device" is a high-performance device that detects delamination and surface defects occurring in the curved copper lining section. Traditionally, inspections were conducted using color checks and manual ultrasonic testing, but this device allows both inspections to be performed simultaneously. It is compatible with a variety of products and has comprehensive rust prevention measures. 【Specifications】 ■ Line Specification: Inline Automatic Testing ■ Detection Results: Lining Layer Delamination / Surface Voids / Inclusions ■ Processing Capacity: Approximately 60 seconds per unit ■ Compatible Models: 5 to 10 types ■ Changeover: None *For more details, please refer to the PDF document or feel free to contact us.

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Spherical LNG Tank Ultrasonic TOFD Inspection Device

Spherical LNG Tank Ultrasonic TOFD Inspection Device

High-performance inspection of blowholes and cracks occurring in the welds of spherical aluminum tanks!

The "Spherical LNG Tank Ultrasonic TOFD Flaw Detection Device" is a flaw detection device designed to efficiently inspect for blowholes and cracks that occur in the welded joints of spherical aluminum tanks mounted on LNG carriers. Due to the low specific gravity of aluminum welds, blowholes are prone to occur, and they are generally inspected using X-rays. By adopting TOFD, we have improved the detection of blowholes to a performance level equivalent to that of X-rays and enhanced processing capability. 【Specifications】 ■ Installation Method: Set on welding rails ■ Defects Detected: Blowholes/Cracks/Inclusions, etc. ■ Processing Capability: 300 mm/second ■ Judgment Method: Manual judgment *For more details, please refer to the PDF document or feel free to contact us.

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ZETEC Inline Non-Destructive System 'TOPAZ64'

ZETEC Inline Non-Destructive System 'TOPAZ64'

[Video Available] An advanced inspection system integrated into the manufacturing inline that significantly enhances the productivity of the inspection process!

Daiya Electronic Application Co., Ltd. became the domestic primary authorized distributor of ZETEC, Inc. in the United States in December 2018. The ZETEC inline non-destructive system 'TOPAZ64' is a fully integrated portable 64-channel phased array UT (PAUT) device that enables faster and more reliable inspections. It intelligently combines the power of 64 active channels for PAUT applications with advanced full matrix capture (FMC) and total focusing method (TFM) capabilities. It is well-suited for demanding applications in oil and gas, power generation, manufacturing, and transportation, providing excellent coverage and accuracy regardless of complex composite materials or thick welds. 【Features】 ■ Fully integrated portable 64-channel phased array UT device ■ Provides faster and more reliable inspections ■ Intelligently combines the power of 64 active channels with advanced FMC and TFM capabilities *For more details, please refer to the PDF materials or feel free to contact us.

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ZETEC　DYNARAY & DYNARAY LITE

ZETEC　DYNARAY & DYNARAY LITE

DYNARAY series of ultra-high-performance phased array ultrasonic testing devices. It meets the highest standards of performance required for phased array ultrasonic technology.

Daiya Electronic Application Co., Ltd. has become the official primary sales agent for ZETEC, Inc. in the United States since December 2018. The DYNARAY series from ZETEC is a high-performance phased array ultrasonic testing device that offers unparalleled power and versatility. It is ideal for challenging inspection requirements such as 2D matrix array probes, long-range propagation applications, low-frequency probes, and complex shapes. ■ Functions and Features • Capability for 2-D matrix array probes Can simultaneously excite up to 256 elements, with a maximum of 512 channels • Inspection speed High-speed data processing rate, up to 20MB/s • Wide range of probe frequencies Low-frequency array probes (minimum 0.5MHz) • Flexibility for inspection conditions Can apply up to 4,096 different focal laws, with position-dependent focal laws to accommodate complex shape variations • 3D analysis environment Controlled using UltraVision, visualizing the collected data of the inspection target in 3D

  • Measurement and Inspection

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[Presentation of Case Studies] Non-Destructive Testing Industry-Specific Case Study Collection *Exhibited at the Railway Technology Exhibition

[Presentation of Case Studies] Non-Destructive Testing Industry-Specific Case Study Collection *Exhibited at the Railway Technology Exhibition

We publish case studies of non-destructive testing manufacturers that ensure the safety of the Shinkansen by industry! We handle a wide range of equipment, including ultrasonic testing devices and radiation transmission testing equipment.

Daiya Electronic Applications is engaged in the development of technology in the field of non-destructive testing, receiving requests from renowned companies. We make suitable proposals while considering customer demands and cost aspects. Some may have seen reports about cracks being found in the Shinkansen (bullet train). In response to such a significant incident, there is a growing movement to analyze the causes and prevent recurrence by incorporating our non-destructive testing equipment. It has already been adopted by multiple railway companies and has gained strong trust from industry stakeholders, demonstrating its effectiveness in clarifying the causes of accidents and preventing recurrence in other fields as well. This document includes useful inspection case studies from various industries related to non-destructive testing, provided by Daiya Electronic Applications, a specialist group that offers custom inspection equipment and automation devices specializing in ultrasonic, X-ray, and eddy current testing. [Contents] ■ Inspection case studies by industry ■ Major inspection projects delivered ■ Key client companies [Case Studies] ■ Automotive and construction machinery ■ Steel ■ Power, gas, and petrochemicals ■ Ships, bridges, and steel structures ■ Non-ferrous metals and railways ■ Electrical and electronics ■ Non-metals and construction materials ■ Others

  • Non-destructive testing

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