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Quality Control

Activities for ensuring good quality

Activities for ensuring good qualityWe are working towards the production under stringent quality control by utilizing the QMS (Quality Management System) more effectively so as to maintain customers' firm confidence in us. The activities apply also to the procurement of quality. Based on the thought that a subcontract factory is one of the in-house departments,(whether it is) domestic or overseas, our activities are extended to the site of work to check the actual situation. We are all well aware that an engine problem causes a lot of troubles and losses to the customer and makes efforts to provide "eyes to see through the quality" for realizing the top level quality in the marine engine industry.

Quality management system

We obtained certification of International Quality Management System in accordance with ISO 9001 from BUREAU VERITAS as below.

Certification No


Head office : Chiyoda-Ku, Tokyo, Japan

Applicable Standards
ISO 9001:2015
JIS Q 9001:2015

Activities and Products
Sales, Design and Development, Production and Maintenance of Reciprocating Internal Combustion Engines and related Equipments