Corporate Information

Quality Policy

In order to meet user needs, we have been further strengthening our quality inspection and assurance system.

  • We aim to further increase the level of our company's performance by continuing to improve the quality of our products.
  • We aim to become a company on which customers can rely through the activities of reporting, communicating, and consulting.

(Adopted on May 7, 1998)


In-house Slogan

Review of procedure manuals and specifications and a check on the external appearances of products should be conducted thoroughly to thereby reduce the number of defective products.

(Revised on September 29, 2001)



Quality Assurance

Image Processing Inspection Equipment

We inspect all our products by using image processing inspection equipment.

Dimensions inspection
Dimensions inspection
Flaw inspection
Flaw inspection
Rust inspection
Rust inspection

Our measuring devices, inspections, and inspection records have been controlled with computers, according to the ISO 9000 series.

In addition, all our quality records, such as operators, machines, and raw material lot, can be retrieved with the lot trace function of our production control system.

Measuring device control
Measuring device control
Inspection chart control
Inspection chart control
Production control
Production control

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