Yokowo is committed to achieving quality that delivers customer satisfaction. To do that, we respond diligently to the development and improvement requirements of the world-class companies that are leading the global technological revolution, establish optimal quality standards for all products we produce, and make effectively use of our proprietary technology.

Since our founding, Yokowo has progressively carried out exhaustive quality control activities in accordance with our quality policy, with the aim of becoming a supplier of top-quality products. In 1995, this quality assurance system received the globally recognized ISO9001 certification from Japan Quality Assurance Organization. Also QS-9000 was obtained in 1999, and it has been revised to ISO/TS16949 in 2005. Additionally, Yokowo has carried out quality control activities throughout the Yokowo Group, and has received ISO certifications within our affiliated companies.

Yokowo has introduced a large number of environmental composite testers and other testing equipment to its Reliability Laboratory and is constantly working to supply premium-quality products that are compatible with the latest technological innovations.

Reliability Test Equipment

Reliability Test Equipment

Vibration Tester

High-speed Camera

Liquid Type Thermal Shock Chamber

Analysis Equipment