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Special-shaped bolt - List of Manufacturers, Suppliers, Companies and Products

Special-shaped bolt Product List

1～5 item / All 5 items

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Special items, irregular items, and wit screws.

Special items, irregular items, and wit screws.

Please feel free to consult us about standard bolts as well as irregular items and irregular bolts.

Special products, irregular products, and wit screws have established a system that leverages the characteristics of our hot and cold forging technology, cultivated up to today, to respond to the "next needs." We are prepared to accommodate all orders, not only for standard bolts but also for irregular products and irregular bolts, regardless of the quantity. Please feel free to reach out with inquiries such as "Can you make something like this?" or "Is there a more economical way to produce it?" for consultations and estimates. *For urgent or emergency cases, please contact us with technical questions through our website.

  • nut

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5-Rob Plum Blossom TRF

5-Rob Plum Blossom TRF

Perfect for preventing mischief!

A pin is standing in the center of the 5 holes, and it cannot be removed with standard tools. It can be tightened and released with a special tool.

  • bolt

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Large machinery, civil engineering, and ship-related products; special items, irregular items, and wit screws.

Large machinery, civil engineering, and ship-related products; special items, irregular items, and wit screws.

With reliable technology and a trustworthy system, we have carefully worked on each and every one.

Teikoku Seibou Co., Ltd. has been dedicated to each and every task with reliable technology and a trustworthy system. Furthermore, in order to respond to the "next needs," we have established a system that leverages the characteristics of the hot and cold forging technologies we have cultivated up to today, enabling us to accommodate all types of orders. Whether it’s standard bolts or special shapes and irregular bolts, please feel free to reach out with any inquiries or requests for quotes, regardless of the quantity, including questions like "Can you make something like this?" or "Can it be produced more economically?" *For urgent or emergency matters, or technical inquiries, please contact us directly through our website.

  • bolt

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Specialty fasteners

Specialty fasteners

Available in sizes from small to large! We also offer suggestions for manufacturing methods to help reduce costs.

At Koshin Co., Ltd., we handle "special fasteners (special products)." The necessary parts vary for each customer, and we can accommodate needs such as "I want a bolt with a special shape," "I want a bolt that is slightly different from the standard," or "I want just one special bolt." Depending on the content, we also propose manufacturing methods such as forging and cutting, contributing to cost reduction. Please feel free to contact us with your requests. [For these kinds of problems] ■ I want a bolt with a special shape ■ I want a bolt that is slightly different from the standard ■ I want just one special bolt *For more details, please refer to the related links or feel free to contact us.

  • Other machine elements

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We will make proposals tailored to your needs [Custom-made screw and bolt production].

We will make proposals tailored to your needs [Custom-made screw and bolt production].

We can accommodate sizes from small to large! We also offer suggestions for manufacturing methods to help reduce costs.

At Koshin Co., Ltd., we handle "special fasteners (special items)." The necessary parts vary for each customer, and we can accommodate needs such as "I want a bolt with a special shape," "I want a bolt that is slightly different from the standard," or "I want just one special bolt." Depending on the content, we also propose manufacturing methods such as forging and machining to contribute to cost reduction. Please feel free to contact us with your requests. 【For these kinds of problems】 ■ I want a bolt with a special shape ■ I want a bolt that is slightly different from the standard ■ I want just one special bolt *For more details, please refer to the related links or feel free to contact us.

  • Other machine elements

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