Osaka Rasenkan Kogyo Co., Ltd., Japan's first flexible hose and bellows manufacturer, has grown as technology has progressed in its 100 years of providing high-quality products since its founding in 1912.

We has developed products that may not be immediately noticed but affect a wide variety of basic industries. These include steel, shipbuilding, petrochemicals, gas and water and electrical power, building involving residential gas and water, high-tech industries related to semiconductor manufacturing, superconductors, ultracold applications, nuclear energy and space development, and life-support industries such as medical devices and disaster prevention equipment.

With pride in our years as a basic technology provider, We have been building up its existing techniques, studying and developing new products and opening up new fields based on reliability, innovative ideas, and creative advanced facilities.

Our greatest pleasure is in helping you be all you can to yourself and to your clients. We have confidence in bolstering our relationship and your continued patronage is appreciated.