Taking advantage of the accumulated advanced technology such as high mold manufacturing capacity, new injection molding machine, secondary processing, an inspection process and the know-how of management, it has covered with the thoroughgoing QA system by carrying out thorough management of all the processes by the quality management system.
HOKUMO plastic business department was certified ISO 9001:2000 of international Quality Control Standard Code in July, 2003.
Moreover, it is recognized as a "well quality assurance company" from Panasonic Corporation in 2004.

Recycling of an environmental measure and resources defined the environmental plan for environmental preservation and social safety by catching with indispensable requirements when performing corporate activity. Organization of an environmental management system is promoted and a certification of an environmental management standard of ISO 14001:2004 was certified in March 2008.
In the field of IC tray, especially the rate of practical use of recycling material exceeds 50% and offers that the environment-friendly product with low costs.