It is possible to manufacture pipe-shaped products with a 40-ton hydraulic press.
With a stroke of 1500mm, our unique vertical 40T hydraulic press can manufacture long parts. We can accommodate both steel and aluminum, so please contact us if you are interested.
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basic information
Aluminum outer diameter tolerance 30μ Iron inner diameter tolerance 18μ
Price range
Delivery Time
Applications/Examples of results
Precision machinery internal components, transport equipment parts, etc.
Company information
Gunma Seiko Co., Ltd. has been consistently working on the establishment of "cold forging technology" since its founding in 1968. Among these efforts, our aluminum cold forging, which has accumulated a wealth of technical know-how, is a highly regarded processing method for producing high-quality products with minimal resource waste. We will continue to challenge ourselves in creating high-precision products centered around cold forging technology.
![[VA/VE Case] Elimination of Welding Process through Cold Forging](https://image.mono.ipros.com/public/product/image/3ea/2001527353/IPROS3859995565023057128.png?w=280&h=280)
![[Research and Development Case] Stainless Steel Cold Forging](https://image.mono.ipros.com/public/product/image/89e/2001527354/IPROS11336434288040515866.png?w=280&h=280)
![[Processing Example] Cold Forging of Sewing Machine Parts](https://image.mono.ipros.com/public/product/image/7b2/2000464864/IPROS32195408637506308994.png?w=280&h=280)
