三益 Company Profile

We are a specialized company manufacturing pipe-making and rolling mill equipment for carbon steel, stainless steel, titanium, and more.

Sanyaku (Hadano City, Kanagawa Prefecture) is a specialized manufacturer of pipe production equipment, primarily focused on stainless steel pipes, founded in 1957. The company has consistently engaged in the design and manufacturing of high-value-added pipes made from stainless steel, nickel alloys, and duplex steel. With extensive experience in pipe production, it is characterized by its combination of equipment technology and production technology. Leveraging these features, the company also offers proposals for diagnosing, overhauling, and providing operational advice for customers' existing equipment.