Non-Ferrous Metals Division

Non-Ferrous Products A Business Unit

This business unit deals in materials for various types of nonferrous metals, semi-finished products, and processed products, focusing on the three pillars of materials for aluminum heat exchangers, extruded products, and aluminum die-cast components. Above all, we have many years’ experience in handling aluminum heat-exchanger materials and products used in automotive heat exchangers, and we have achieved satisfactory sales performance for numerous users both at home and abroad.

Our affiliate OKB Co., Ltd. manufactures small aluminum flat extruded pipes used in car air-conditioner condensers, evaporators, and other equipment. Because of OKB’s technological prowess and its high-quality and punctual delivery, this company is highly rated by users both at home and abroad.

In the category of aluminum die-cast components, we meet the various needs of user companies through our tie-ups with leading overseas manufacturers that are highly reliable in regard to quality.

At the respective sales offices of this business unit, personnel with expertise and rich experience are always prepared to meet users’ procurement needs for materials by attending to those needs from the beginning stage of technical discussion about materials to be used in developing new products.

Aluminum extruded products


Aluminum die-cast components


Car air-conditioner condensers

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