関西金属工業所 Company Profile

We will infinitely expand and pursue the possibilities of polished steel bars.

Since our establishment in 1932, we have contributed to the development of the Japanese economy as experts in polished round bars. As one of the few JIS-certified manufacturers of polished round bars, we have also obtained international quality and environmental standards ISO 9001 and ISO 14001, receiving high evaluations both domestically and internationally for our quality, performance, and safety. Moving forward, we will continue to aim for the creation of reliable products and contribute to the prosperity of society and the development of our customers. Please feel free to contact us with any inquiries.