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One Product List and Ranking from 26 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

One Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. ジェイエムエス Tokyo//Testing, Analysis and Measurement
  2. 早坂理工 Saitama//Trading company/Wholesale
  3. Plus Composite JAPAN Kanagawa//Resin/Plastic
  4. 4 シミズテック Hyogo//Manufacturing and processing contract
  5. 4 日本ビジネスロジスティクス（JBL） 藤沢北事業所 Kanagawa//Testing, Analysis and Measurement
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One Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. Visualizing the level of gas contamination in the data center in accordance with standards. ジェイエムエス
  2. Wilson hardness reference plate 早坂理工
  3. Visualizing corrosion environment levels. Corrosion gas test specimens. Compliant with ISA standards. ジェイエムエス
  4. 4 [Data] KIc test of resin according to ASTM D5045 シミズテック
  5. 4 Test specimen production: CFRP (Carbon Fiber Reinforced Plastic) Plus Composite JAPAN

One Product List

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Test specimen production: CFRP (Carbon Fiber Reinforced Plastic)

Test specimen production: CFRP (Carbon Fiber Reinforced Plastic)

We will produce test pieces tailored for CFRP (Carbon Fiber Reinforced Plastic) testing applications.

We manufacture test pieces made of CFRP (Carbon Fiber Reinforced Plastic). We also perform tab adhesion and hole processing for test pieces. We carry out processing tailored to applications such as tensile tests and fracture tests, so please feel free to contact us. 【Features】 ■ We produce test specimens and test pieces. ■ We perform tab adhesion and hole processing for test pieces. ■ Processing tailored to applications such as tensile tests and fracture tests is also possible. *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing

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Metal and plastic material test specimens

Metal and plastic material test specimens

We are helpful in data analysis across various fields.

Our company manufactures metal and plastic material test specimens using our unique processing technology. We confidently provide these specimens as valuable resources for data analysis in a wide range of research and development fields, from ocean to space development, automotive, aerospace, shipping, and Shinkansen vehicles, as well as in resource energy, global environment, and social infrastructure. Please feel free to contact us if you have any requests. 【Product Examples】 ■ Test specimens compliant with various standards / Test specimens for product shipment tests and confirmation attendance tests ■ Various tensile test specimens / Various standard fatigue test specimens produced by high-precision CNC lathes ■ Test specimens related to brittle fracture ■ Plate-shaped tensile test specimens / Plate-shaped fatigue test specimens *For more details, please download the PDF or feel free to contact us.

  • Other metal materials
  • plastic

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Test specimen

Test specimen

Compatible with various engineering plastic materials.

We manufacture test specimens of engineering plastic materials tailored to our customers' requests and grades. We can accommodate small lots of various test specimens made from special engineering plastic materials with short lead times. We also welcome inquiries regarding special compound materials. Please feel free to contact us if you have any requests. 【Various Standards】 ■ JIS compliant test specimens ■ ISO ■ ASTM *For more details, please download the PDF or feel free to contact us.

  • Engineering Plastics

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[Fukuda Pin Hole for Bridges (Pseudo Defect / Reference Test Piece)]

[Fukuda Pin Hole for Bridges (Pseudo Defect / Reference Test Piece)]

For the structural health assessment of bridges. A pseudo-defect test specimen with specified hole diameter and hole length.

In the bridge industry, non-destructive testing for defect detection is essential to ensure the long-term safety of structures. In particular, small damages caused by corrosion and fatigue can lead to serious accidents if not detected early and addressed appropriately. Fukuda pinholes (pseudo-defects/reference test pieces) contribute to improving the accuracy and reliability of non-destructive testing. By utilizing them as positive controls, it becomes easier to set testing standards and evaluate their validity, thereby enhancing the reliability of test results. 【Usage Scenarios】 - Calibration of testing equipment for crack and corrosion inspections - Validity evaluation of testing methods - Skill assessment of inspectors 【Effects of Implementation】 - Improved accuracy of inspections - Increased reliability of test results - Enhanced safety of structures

  • pinhole02.png
  • Leak Testing Equipment
  • Pinhole detector
  • Defect Inspection Equipment

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[Pant-oriented] Fukuda Pinhole (pseudo-defect)

[Pant-oriented] Fukuda Pinhole (pseudo-defect)

Reference test piece with specified hole diameter and hole length for leakage testing in corrosion evaluation.

In the plant industry, early detection of damage due to corrosion is crucial for maintaining the safety and efficiency of equipment. In particular, corrosion in sealed systems such as pipes and tanks can lead to leaks and potentially serious accidents. Fukuda pinholes (pseudo-defects/reference test pieces) serve as positive controls in leak testing for corrosion assessment, contributing to standard setting and validity evaluation. This enhances the safety of plant equipment and supports stable operations. 【Usage Scenarios】 - Leak testing due to corrosion in pipes and tanks - Use in pressure change leak testing methods and liquid immersion testing methods - Testing for the intrusion of water vapor, oxygen, and microorganisms 【Effects of Implementation】 - Early detection and countermeasures for leaks due to corrosion - Improvement of equipment safety - Maintenance of stable plant operations

  • pinhole02.png
  • Leak Testing Equipment
  • Pinhole detector
  • Defect Inspection Equipment

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Fukuda Pin Hole (Pseudo Defect / Reference Test Piece) for Electronic Devices

Fukuda Pin Hole (Pseudo Defect / Reference Test Piece) for Electronic Devices

Pseudo-defects/reference test specimens to improve the reliability of substrate inspection.

In the electronics industry, it is important to accurately detect minute defects in substrates to ensure product quality and reliability. The quality of the substrate directly affects product performance, necessitating a strict inspection system. Fukuda pinholes (pseudo-defects/reference test specimens) assist in setting standards and validating leak tests in substrate inspections, contributing to improved inspection accuracy. 【Application Scenarios】 - Air-tightness testing of substrates - Quality evaluation of various electronic components - Evaluation of packaging integrity in accordance with JP18 【Benefits of Implementation】 - Streamlining of inspection processes - Improvement in product quality - Prevention of defective products from being released

  • pinhole02.png
  • Leak Testing Equipment
  • Pinhole detector
  • Defect Inspection Equipment

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[P pharmaceutical use] Fukuda pinhole (pseudo-defect/reference test piece)

[P pharmaceutical use] Fukuda pinhole (pseudo-defect/reference test piece)

For leak testing of pharmaceutical containers. Pseudo-defects/reference test pieces with specified hole diameter and hole length.

In the pharmaceutical industry, complete sealing of containers is essential for maintaining the quality of pharmaceuticals. Particularly in container inspections for vials and eye drop containers, high precision is required to detect even the smallest leaks. Inadequate containers can lead to degradation or contamination of pharmaceuticals, potentially compromising the safety and reliability of the products. Fukuda Pinholes (pseudo-defects/reference test pieces) can be utilized as positive controls (defective product samples) for standard setting and validation in pressure change leak testing and liquid immersion testing. They contribute to the evaluation of packaging integrity in accordance with JP18, the setting of "maximum allowable leak limits," and tests for the intrusion of water vapor, oxygen, and microorganisms, as well as quantification from qualitative testing methods (current leak standards converted to pore sizes). [Usage Scenarios] - Container inspections for vials, syringes, and eye drop containers - Leak testing for PTP packaging - Evaluation of packaging integrity [Effects of Implementation] - Improved quality control through accurate leak testing - Increased efficiency in standard setting and validation - Assurance of product safety and reliability

  • pinhole02.png
  • Leak Testing Equipment
  • Pinhole detector
  • Defect Inspection Equipment

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Information on specimen processing services

Information on specimen processing services

High-precision processing of test specimens based on JIS/ASTM standards or according to customer specifications.

Our company offers a service to process test specimens from materials and products to evaluate mechanical properties such as tensile, compression, shear, and fatigue. Leveraging our extensive experience in material testing, we not only process test specimens based on standards such as JIS and ASTM, but also design and manufacture test specimens and testing jigs tailored to our customers' needs and specifications. 【Features】 ■ Reliable quality ■ One-stop service ■ Flexible responsiveness *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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We offer standard and reference pieces with excellent cost performance!

We offer standard and reference pieces with excellent cost performance!

"70 years of experience in test piece processing" Standard pieces and reference pieces for testing machine calibration crafted by professionals in specimen processing.

The "hardness standard piece" is a test specimen used to calibrate hardness testing machines. It achieves high precision traceability between the national standard values set by the former Ministry of International Trade and Industry's Industrial Technology Institute and the testing machines owned by JBI (Japan Bearing Inspection Association), allowing test specimens calibrated by those machines to be called "hardness standard pieces." Therefore, each individual hardness standard piece is a high-quality reference material with standard values assigned with high precision. The "Charpy impact standard piece" is a test specimen used to calibrate Charpy impact testing machines. Test specimens extracted from the impact reference machine owned by NK (Nippon Kaiji Kyokai) are strictly calibrated, and those that meet JIS standards are assigned standard values and supplied to the public as impact standard pieces. Our company combines accumulated processing technology as a test piece processing manufacturer with self-developed heat treatment technology, striving to provide products with excellent cost performance through consistent production. 【Features】 ■ Standard pieces traceable to national standard values ■ Technology development and quality assurance through quality engineering ■ Recipient of the Taguchi Method Symposium Grand Prize *For more details, please feel free to contact us.

  • Processing Contract

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[Fabrication for Shipbuilding] Fukuda Pinhole (Pseudo Defect / Reference Test Piece)

[Fabrication for Shipbuilding] Fukuda Pinhole (Pseudo Defect / Reference Test Piece)

Pseudo-defect/reference test piece defining hole diameter and hole length. For leakage testing and evaluation.

In the shipbuilding industry, thickness measurement is crucial for ensuring the safety of structures. Accurate measurements are particularly required for evaluating the quality of welds and detecting thickness reduction due to corrosion. Inadequate measurements can lead to insufficient strength of the structures. Fukuda pinholes (pseudo-defects/reference test pieces) are useful for standard setting and validity assessment in leakage tests. 【Application Scenarios】 - Quality evaluation of welds - Detection of thickness reduction due to corrosion - Use in pressure change leakage testing methods and liquid immersion testing methods 【Effects of Implementation】 - Improved reliability of leakage tests - Increased efficiency in standard setting - Enhanced quality control

  • pinhole02.png
  • Leak Testing Equipment
  • Pinhole detector
  • Defect Inspection Equipment

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[Fukuda Pinhole Pseudo Defect / Reference Test Piece for Power Generation Turbine Inspection]

[Fukuda Pinhole Pseudo Defect / Reference Test Piece for Power Generation Turbine Inspection]

Contribute to the standard setting and evaluation of leakage tests in turbine inspections.

In the power generation industry, turbine inspections require early detection of leaks and accurate assessments to ensure safe operation and efficient energy supply. To prevent performance degradation and accidents in turbines, a sophisticated inspection system that does not overlook even the smallest leaks is essential. Fukuda Pinholes (pseudo-defects/reference test pieces) can be utilized for setting standards and validating leak tests, contributing to the reliability of turbine inspections. 【Usage Scenarios】 - Turbine airtightness testing - Leak testing of various components - Standard setting and evaluation 【Effects of Implementation】 - Improved accuracy of leak tests - Reduced inspection time - Enhanced safety

  • pinhole02.png
  • Leak Testing Equipment
  • Pinhole detector
  • Defect Inspection Equipment

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[Fukuda Pin Hole for Automotive Welding Inspection (Pseudo Defect / Reference Test Piece)]

[Fukuda Pin Hole for Automotive Welding Inspection (Pseudo Defect / Reference Test Piece)]

For leak testing of welded joints. Pseudo-defects/reference test pieces with specified hole diameter and hole length.

In the automotive industry, the airtightness of welds is crucial. Particularly in areas where leaks are unacceptable, such as engine components and fuel tanks, high quality is required. Leaks due to welding defects can lead to decreased product performance and safety issues. Fukuda pinholes (pseudo-defects/reference test pieces) are used as positive controls in leak testing of welds, contributing to standard setting and validity assessment. 【Application Scenarios】 - Leak testing of welds - Pressure change leak testing method, liquid immersion testing method - Standard setting using positive controls (defective product samples) 【Effects of Implementation】 - Improvement in quality control of welds - Enhanced inspection accuracy - Reduction of defective products

  • pinhole02.png
  • Leak Testing Equipment
  • Pinhole detector
  • Defect Inspection Equipment

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[Pit Hole for the Oil and Gas Industry] Fukuda Pin Hole (Pseudo Defect / Reference Test Piece)

[Pit Hole for the Oil and Gas Industry] Fukuda Pin Hole (Pseudo Defect / Reference Test Piece)

For leak testing of piping. Pseudo-defect/reference test piece with specified hole diameter and hole length.

In the oil and gas industry, the safety of piping and efficient operation are essential. Leaks not only lead to environmental pollution and accidents but also result in economic losses due to operational shutdowns. It is particularly important to detect small leaks early in piping that is prone to corrosion and wear. Fukuda Pinholes (pseudo-defects/reference test pieces) contribute to improving the accuracy and efficiency of leak testing in piping inspections. 【Usage Scenarios】 - Leak testing for pressure changes in piping - Leak inspection through liquid immersion testing - Standard setting using positive controls (defective product samples) 【Effects of Implementation】 - Increased reliability of leak tests - Improved efficiency in standard setting - Enhanced safety

  • pinhole02.png
  • Leak Testing Equipment
  • Pinhole detector
  • Defect Inspection Equipment

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[Fukuda Pin Hole for Railways (Pseudo Defect / Reference Test Piece)]

[Fukuda Pin Hole for Railways (Pseudo Defect / Reference Test Piece)]

For wheel leak testing. Pseudo-defect/reference test piece with specified hole diameter and hole length.

In the railway industry, wheel inspections require thorough checks to ensure safety, leaving no small leaks overlooked. It is important to establish appropriate standards for evaluating the airtightness of wheels and to enhance the reliability of inspections. Fukuda pinholes (pseudo-defects/reference test pieces) serve as positive controls and contribute to standard setting and validity assessment. This allows for the improvement of inspection accuracy while ensuring safety. 【Usage Scenarios】 - Setting standards for wheel leak inspections - Performance evaluation of inspection equipment - Inspections during regular maintenance 【Effects of Implementation】 - Improved inspection accuracy - Enhanced safety - Streamlined inspection processes

  • pinhole02.png
  • Leak Testing Equipment
  • Pinhole detector
  • Defect Inspection Equipment

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[Fukuda Pin Hole for Medical Devices (Pseudo Defect / Reference Test Piece)]

[Fukuda Pin Hole for Medical Devices (Pseudo Defect / Reference Test Piece)]

For the evaluation of joints in medical devices. Pseudo-defects/reference test pieces with specified hole diameter and hole length.

In the medical device industry, evaluating the airtightness of joints is crucial to ensure product safety and reliability. Particularly in medical devices that are implanted in the body or in devices that handle pharmaceutical liquids, leaks at the joints can lead to serious issues. Our Fukuda Pinhole (pseudo-defect/reference test piece) is useful for standard setting and validity assessment in joint leakage testing. By using it as a positive control (defective sample), more accurate evaluations can be achieved. 【Application Scenarios】 - Evaluation of the airtightness of joints in medical devices - Leakage testing of pharmaceutical containers - Assessment of packaging integrity in accordance with JP18 【Benefits of Implementation】 - Reduced risk of joint leakage - Improved product quality - Assurance of compliance with standards

  • pinhole02.png
  • Leak Testing Equipment
  • Pinhole detector
  • Defect Inspection Equipment

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