Resin, Electronics
We support manufacturers with a production process that only creates quality products

Business Overview

We manufacture and sell plastic molded parts and composite unit products used in the manufacture of automobiles and consumer products.
Through integrated production by two Group companies in Vietnam and the technical prowess of our Hiroshima Trial Center, we've realized a manufacturing process that only creates quality products. Our operations in Vietnam and Japan sincerely respond to our customers' various needs and problems regarding everything from general goods to high-tech parts, not only by working together on quality assurance and the development and interaction of technicians but also by sharing a corporate philosophy of "aiming to become a one-of-a-kind company for our customers."
In the future, while working to enhance our collaboration ability and improve product quality, we will move forward with die slide injection (DSI) molding, external sales of jigs and adopting common specifications for manufacturing equipment. And using the technology we have fostered, we will support the manufacturing of Japan, Vietnam and other countries.

Business Overview
Trial Center
Trial Center

With our Trial Center as a foundation, we've realized a manufacturing process that only creates quality products

We engage in product preparation at our Trial Center in Hiroshima. This includes the design, fostering and assessing of dies; the design and manufacture of manufacturing equipment and jigs; and the design and assessing of products and processes. We are also establishing advanced technology and new construction methods to meet demand for more difficult composite unit products. We engage in quality control, giving revision instructions to our Vietnam manufacturing bases, inspecting factories and sharing information on issues, to achieve a manufacturing process that only creates quality products.

Trial Center
Trial Center

Through collaboration between Japan and Vietnam, we are cultivating advanced technicians and manufacturing goods that have a high degree of difficulty

At the same center, we are training employees for our Vietnam production bases. The employees we nurture not only brush up their technical and Japanese-language skills, they also take back to Vietnam with them the know-how of the products, production lines and dies they handled in the training so they can begin Japanese-quality production there immediately. Also at the center, we are designing and developing products with added value and a high-degree of difficulty and making technical proposals to manufacturers. This makes it possible for us to meet various needs ranging from general goods to high-tech parts.

一貫生産を実現するThe pillar of Mitani Sangyo's Vietnam business that achieves integrated production

The pillar of Mitani Sangyo's Vietnam business that achieves integrated production

Since expanding to Vietnam in the 1990s, Mitani Sangyo has made its resin and electronics business the pillar of its business in Vietnam and proactively made capital investments and hired personnel. Today more than 1,500 people are working at the two companies ABCD Inc. and ADMS Inc.
The two companies coordinate closely to achieve integrated production. For example, ABCD uses dies it manufactured to mass-produce plastic molded components at ADMS, and then manufactures integrated units that combine the electronic substrates manufactured at a neighboring partner company.
In Vietnam, like in Japan, we are sharing our corporate philosophy of "aiming to become a one-of-a-kind company for our customers" and sincerely responding to our customers' needs.

Group company in Vietnam: ADMS