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Kotani has been engaging in its unique and special technology development since its foundation, and has accomplished various manufacturing techniques as its result. The warm forging system for wheel bearing and the warm - cold rolling system which were developed in 1983 were the methods aiming for energy and resource saving, and they still maintain their advantages.

In recent years, we engage in the development of auto parts for the power train by capitalizing on our plastic working technique which we established over the years through our wheel bearing manufacturing. That effort resulted in obtaining several patents for the manufacturing methods using the combined techniques such as near net shaping and rolling to manufacture precision forging gears. Japanese auto manufacturers are currently recognized worldwide with their advantageous position of the development of environmentally-friendly hybrid cars, and the demand for those cars is increasing. To support the supply of those parts, we have decided to extend our operation at Kasai Minami Industrial Complex.


President


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