inspection(pt) - List of Manufacturers, Suppliers, Companies and Products

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
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inspection Product List

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Penetrant Testing (PT)

Applicable to almost all materials except metals! It is used for surface inspection of small parts and more.

"PT" is a penetrant testing method that detects surface open defects using a solvent. It can be applied to almost all materials except for those that are highly water-absorbent or porous, excluding metals. It is used for inspecting welds in containers and piping, as well as for full surface inspection of small parts. 【Features】 ■ Detects surface open defects using a solvent ■ Applicable to almost all materials except metals ■ Usable for inspecting welds in containers and piping, as well as for full surface inspection of small parts *For more details, please refer to the related link page or feel free to contact us.

  • Non-destructive testing

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Penetrant Testing (PT) Service

Detect defects with penetrant!

Our company conducts penetrant testing (PT), where a penetrant is applied to the inspection object followed by a developer, allowing for the detection of defects such as cracks based on surface patterns. In addition, we perform various non-destructive tests, including radiographic testing (RT), where radiation (X-rays, gamma rays) is directed at the inspection object to project it onto a film, and ultrasonic testing (UT), where ultrasonic waves are directed into the inspection object. Please feel free to contact us if you have any requests. 【Our Inspection Services】 ■ Radiographic Testing (RT) ■ Ultrasonic Testing (UT) ■ Penetrant Testing (PT) ■ Magnetic Particle Testing (MT) *For more details, please download the PDF or contact us.

  • Non-destructive testing

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Explanatory Material: "Non-Destructive Testing You Can Ask About Now"

A clear introduction to the basics of penetrant testing and magnetic particle testing.

Our company, which manufactures and sells flaw detection devices for non-destructive testing, is currently offering explanatory materials on "Penetrant Testing (PT) Method and Magnetic Particle Testing (MT) Method." We provide a clear introduction to their respective features and principles, types of penetrants and testing agents, and examples of inspection targets. [Contents] ■ Representative testing methods for non-destructive testing ■ Features and principles of Penetrant Testing (PT) Method ■ Features and principles of Magnetic Particle Testing (MT) Method *For more detailed information, please refer to the "PDF Download." We are also currently showcasing a video introduction of the demo units for penetrant testing devices we have available.

  • Non-destructive testing

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Non-drainage PT device "MH-1"

No treatment of wash water drainage is required, and the processing speed is more than 2 to 3 times faster than water-washable devices!

Water is inexpensive, but used water requires wastewater treatment, which incurs enormous costs. The waterless fluorescent penetrant testing device MH-1 solves environmental issues. Moreover, the processing speed is increased to 2-3 times that of water washing, bringing significant benefits in both environmental issues and production capacity.

  • Water Treatment Plant
  • Safety and consumables

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Japan-China Non-Destructive Testing Co., Ltd. "Non-Destructive Testing" Information

We conduct various non-destructive testing!

At Chūnichi Non-Destructive Testing Co., Ltd., we conduct "non-destructive testing" for inspections of welds in pipes and pressure vessels. We mainly offer "Radiographic Testing (RT)", "Ultrasonic Testing and Thickness Measurement (UT, UTT)", and "Penetrant Testing (PT)", among various other inspection targets. Our team of nine certified X-ray technicians provides friendly, careful, and reliable service, so please feel free to contact us. 【Examples of Inspection Targets】 ■ Welds in pipes and pressure vessels ■ Cast and forged products ■ Welds in various metals, etc. *For more details, please refer to our catalog or feel free to contact us.

  • Non-destructive testing

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Japan Inspex Co., Ltd. Technical Introduction

Contributing to the maintenance of safety in a wide range of areas!

Nippon Inspex Co., Ltd. contributes to maintaining safety from the inspection and maintenance of chemical plants and large structures down to a single small bolt. We possess various technologies, including Penetrant Testing (PT), Magnetic Particle Testing (MT), and Ultrasonic Testing (UT). Additionally, we have an underground irradiation room in Osaka City (Kozu Testing Laboratory), allowing us to conduct various non-destructive tests, including X-ray inspections for items brought in. Please feel free to contact us. 【Technical Details】 ■ Penetrant Testing (PT) ■ Magnetic Particle Testing (MT) ■ Ultrasonic Testing (UT) ■ Radiographic Testing (RT) ■ Strain Measurement (SM) and others *For more details, please download the PDF or feel free to contact us.

  • Other construction services
  • Non-destructive testing

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Non-destructive testing equipment achieves reduced inspection time and uniform accuracy in product inspection.

Reliability of inspection equipment from a penetrant manufacturer. Testing with demo units is also possible! Providing various types of flaw detection inspection equipment such as penetrant, magnetic particle, and ultrasonic to many industries.

This device is designed to inspect various sizes, quantities, shapes, and materials of inspection items, ranging from steel materials to small screws, with uniformity and high precision. Non-destructive testing is essential for products and parts that may suffer significant damage after delivery. We hope this will contribute to enhancing the competitiveness and quality of your products. *Note: Fluorescent penetrant testing equipment may also be referred to as Zygro, Keitan, or PT, while magnetic particle testing equipment may be called Jikitan, among others. The shapes and sizes of the devices vary, and we design and manufacture equipment that meets customer needs, including manual or automated inspection and transportation processes. The basic design features a side-by-side layout of each work booth, allowing for flexible configurations such as L-shaped or U-shaped arrangements to effectively utilize your valuable workspace and human resources. Simplified models, such as those with only a wash basin and dryer, are also available. We are always open to consultations regarding inspection methods, so please feel free to reach out. We will provide proposals, including whether or not the equipment is necessary. Additionally, we are always accepting requests for the use of demonstration units.

  • Non-destructive testing
  • Structural Survey

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Material Testing

Non-destructive organizational observation is possible on-site! Introduction to material testing.

We offer investigations of microstructure, defects, deterioration, and damage using the SUMP method. The SUMP method involves performing mirror finishing and etching on the surfaces of various equipment and piping on-site, collecting replicas for observation, and investigating the shapes of cracks and the condition of metal material deterioration that have occurred in the equipment. Additionally, investigations using SEM are also possible. By equipping the SEM with analytical devices, a variety of analyses can be conducted. 【Features and Applications (SUMP)】 ■ Non-destructive microstructure observation on-site ■ Investigation of the characteristics of defects detected by MT and PT ■ Investigation of creep damage and hydrogen embrittlement ■ Material changes such as sensitization and graphitization ■ Observation of hydrogen embrittlement in materials like titanium ■ Observation and quantification of the alpha phase (area ratio measurement) *For more details, please refer to the PDF document or feel free to contact us.

  • Structural Survey
  • Non-destructive testing
  • Environmental Survey

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Clean Room Filter Inspection ScanAirPro System

It is a system based on a particle counter that can perform sampling on the upstream side as well as scanning on the downstream side of the filter.

The ScanAir Pro system is a scanning system based on a particle counter that allows for leak testing of HEPA/ULPA filters, as well as PTFE (Teflon), fiberglass, and other filter media. It is a simple and lightweight system unit. Not only does it check for leaks, but it also measures filter efficiency and serves as a system for scanning the filter media as part of cleanroom recovery testing.

  • Company:SGY 本社
  • Price:1 million yen-5 million yen
  • Environmental Survey

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We will explain AI appearance inspection in detail! [Free handbook available]

AI appearance inspection solution - Free PoC now accepting applications!

Attention Quality Control Department! Our company offers a system that allows for the introduction of appearance inspection using AI technology and computers "easily and at low cost." We automate inspections (such as scratches, dirt, and foreign matter contamination) that were previously done visually, solving issues like labor shortages, lack of successors, and variations in accuracy. We provide a total solution service that includes proposals for the necessary equipment from the steps to implement AI appearance inspection, as well as recommendations for AI development operation PCs unique to PC manufacturers. We also conduct a preliminary verification necessary for the introduction of AI appearance inspection, called "PoC (Proof of Concept)," free of charge. This document provides detailed explanations about AI appearance inspection, the implementation steps, and the flow from building to operating AI. Please feel free to download and take a look. [Contents (excerpt)] <AI Appearance Inspection Solution Catalog> ■ Services and Products ■ Implementation Steps ■ Recommended AI Appearance Inspection Solution Machines ■ Case Studies *For more details, please refer to the PDF document or feel free to contact us.

  • Other Software
  • others

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What is inspection AI that contributes to the automation of visual inspections? [Free handbook available]

Automate visual inspections with easy operation! An AI appearance inspection solution that can be easily customized! We are currently offering a free summary of basic knowledge that is easy to understand.

Our company offers an AI visual inspection solution that allows for the easy and low-cost implementation of appearance inspections using AI technology and computers. By automating inspections (such as scratches, dirt, and foreign object contamination) that were previously done visually, we address issues such as labor shortages, lack of successors, and variations in accuracy. Currently, we are offering free basic knowledge materials on "What is visual inspection?" and application materials. [Content Highlights (excerpt)] - Basic visual inspection items - An example of visual inspection - Current and past status of the manufacturing and FA industry - Challenges of visual and appearance inspections - Applied solutions We provide a total solution that includes proposals for necessary equipment from the steps of implementing AI visual inspection, as well as recommendations for AI development operation PCs unique to PC manufacturers. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other Software
  • others

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