菱中工業 Company Profile

Leave the design, manufacturing, construction, and management of piping and related equipment made from various plastic products to us.

At the Tokyo branch of Ryochu Industrial Co., Ltd., we are actively promoting the order and sales of all our products. Our design, manufacturing, construction, and management of piping and related equipment made from various plastic products have been highly regarded by the industry, significantly contributing to the construction of various plants, and we have gained trust from related industries not only in domestic projects but also in overseas plant construction. During this time, in response to the demands of the times, we have also ventured into the field of pollution prevention, launching various harmful gas removal devices known as "DOH type," developed with our unique technology. This product is compact yet unmatched in performance, earning high praise from related industries. In this way, we continue to conduct research and development in all fields day and night as a company that can respond to the demands of a fluid and developing society, striving to improve technology and contribute to society.