Other Products

We handle copper tube products for a wide variety of fields, such as extra-small diameter tubes and fabricated parts.

Our copper tube products including everything from capillary and integrated capillary tubes, to medical-use copper tubes and heat pipes.

Capillary Tubes

Capillary tubes used in areas such as refrigerant piping for air-conditioners and refrigerators.

Photograph of capillary tubes

Integrated Capillary Tubes

Uniting the capillary tube with its connecting (brazing) portion lowers costs while also raising quality and reliability.

Photograph of integrated capillary tubes

Fabricated Piping Parts

Focusing on internal piping parts for air-conditioners, we supply a variety of fabricated copper tube products, with treatments including bending, brazing, contraction and expansion.

Photograph of fabricated piping parts


Medical-use copper tubes, heat pipes, high frequency coaxial cable, terminal materials, automotive copper tubes, phosphorus-deoxidized copper (C1201), oxygen-free copper, oxygen-free copper for electron devices.

Medical-use copper tubes