ProductsTube, pipe and Bar

Kovar pipes are sealed with hard glasses/ceramics, and are used as main materials for optical semiconductor packages such as semiconductor optical amplifiers, electronic devices (electron tubes, electronic displays), and electronic components.

Aluminum oxide dispersion strengthened copper (ODS) an innovative electrode material that combines the functions of heat resistance, thermal conductivity, and electrical conductivity, with characteristics that make it difficult to soften even at high temperatures.

We manufacture aluminum alloy and copper alloy metal pipes, ultra-precision tubes and thin-walled/small-diameter tubes used in various fields such as electronic components and automotive parts.

We manufacture metal bars and wires as well as electric wires which are used in various industrial fields such as automobile parts, air conditioning equipment, aerospace, and electronic parts.

We strive to develop technologies for ultra-precision tubes, thin-walled tubes, deformed bars, long wires, and clad materials to produce special metal tubes, pipes and bars that can be adapted to any operating environment.

We manufacture clad tube and bar materials (clad metal) according to the application, such as aluminum alloy, copper alloy, nickel, and other specially shaped pipes.