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 ancillary 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, we have responded to the demands of the times by entering the field of pollution prevention and have launched various harmful gas removal devices called "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 various fields day and night as a company that can respond to the demands of a fluid and evolving society, striving to improve technology and contribute to society.