A technology that uses heat generated by friction to join metal to metal.

Friction stir welding is a technology that uses heat generated by friction to join metals together. The strength of the joint is equal to or greater than that of the base material. Our company introduced friction stir welding machines early on, enabling us to supply complex-shaped parts in combination with forged products. 【Advantages】 ■ By friction stir welding dissimilar diameter materials, we can reduce material and processing costs compared to machining from solid round bars. ■ For products with shapes that are difficult to process as a single piece, we can divide them into two parts, process one part, and then join them using friction stir welding, making processing easier. ■ By friction stir welding metals of different diameters, expensive materials can be used only where necessary, while cheaper materials can be substituted elsewhere. *For more details, please feel free to contact us.

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