Quality Assurance

We carry out thorough quality control.

We perform thorough quality control checks based on the inspection criteria (Spectrometry, appearance inspection, surface accuracy inspection, reliability test etc.) established by our company, to offer products appropriate to our customers’ needs.
In July 2005, we acquired “ISO9001”, the international standard for quality management, due to constructing of the framework for the thorough quality management. As well as quality management during our usual production, we also attempt to incorporate feedback into analysis of cause and each process to maintain and improve the quality when something irregular happens such as customer complaints.