Support available until the issuance of the mill sheet (mechanical test report)! Also compatible with various heat treatments and machining.
At Daimaru Steel Co., Ltd., we manufacture and handle "small-diameter forged products." As a manufacturer of large ring forgings, our company possesses one of the largest rolling mills in western Japan, capable of forging rings with a maximum outer diameter of 4000mm, a maximum height of 700mm, and a maximum weight of 8000kg. Our large ring forgings are widely used in various fields, including crane swivel parts, flanged joints in power plants, industrial heavy machinery, and ships. Please feel free to contact us when you need our services. *For more details, please download the PDF (company brochure) or feel free to contact us.
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Our company was established in 1956 with the aim of manufacturing and selling forged steel products. Since then, we have adhered to the concept of "good products at a reasonable price," thoroughly understanding the characteristics of steel and manufacturing each item with care. We continue to receive high praise from our customers in various fields, including industrial machinery, construction machinery, shipbuilding, and many others.
![[To the Forged Products Procurement Department] Forged rings before shipment](https://image.mono.ipros.com/public/product/image/21b/2000661008/IPROS00795782723991813328.png?w=280&h=280)
![[To the Forging Procurement Department] Forged products with an outer diameter of Φ2400mm and without holes.](https://image.mono.ipros.com/public/product/image/9fd/2000661009/IPROS36009633263291949987.png?w=280&h=280)
![[To the Forging Procurement Department] Large and small ring forgings and free forgings.](https://image.mono.ipros.com/public/product/image/fce/2000661018/IPROS60254871353787421846.png?w=280&h=280)
![[P-725.xCDE2 Focus Scanner for Semiconductor Inspection]](https://image.mono.ipros.com/public/product/image/311014/IPROS2225170907227216833.jpeg?w=280&h=280)