It is the goal and pride of Kaji Technology to acquire, maintain and develop the ability that enables us to meet any customer need whether for extra-high pressure gas, special gas, etc.


Quality control system for performing strict inspection and test

Test in witness of customer
Strict inspection and testing system is established. In-house tests are conducted on individual parts and complete products. For complete products, in-house inspections and test-runs are witnessed by customers before shipment in order to confirm that the product meets the specified performance and other requirements.

Hydrostatic test/Pneumatic test
Besides major pressure-containing parts such as compressor cylinder, pressure vessels, heat exchangers, and interconnecting piping are tested hydrostatically and pneumatically.

Examination by official organizations
Parts that require legal examination are tested by official organizations.

Example of implemented test

  • Radiographic Testing (RT)
  • Liquid penetrant Testing (PT)
  • Ultrasonic Testing (UT)
  • Ultrasonic thickness measurement (UM)
  • Magnet Particle Testing (MT)