Products / Achievements >> See list Corporate information As a plastic injection molded product processing manufacturer, we are expanding our business into a wide range of fields. Industrial science We will work to improve production technology that meets the changing needs of the times, and aim to establish production technology that satisfies all aspects of quality, delivery time, and cost. Equipment introduction We have a lineup of many injection molding machines, including the most advanced two-color molding machines, and we will respond speedily to all customer needs. Copyright (C) TSUCHIYA-GOUSEI CO., LTD. All rights reserved.