1. We implement full inspection according to quality standards required by the client.

(We issue inspection reports.)

2. We implement production management testing in terms of quality assurance.

* Alternate variation (on hardness and tensile strength) is implemented using test pieces.

Our company implements the following inspection methods.

1. Destructive inspection

Hardness and tensile strength are inspected by attempting to destroy the inspected articles (goods, test pieces).

2. Nondestructive inspection

Leak inspections and visual inspections are implemented by not destroying the inspected articles.