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.
Inquire About This Product
basic information
【Product Overview】 ■Industry: Industrial machinery, construction machinery, machine tools, automotive, shipbuilding, aerospace, transport machinery, precision machinery, medical devices, steel structures/bridges, plants, etc. ■Size: From small to large sizes ■Type: Forging/Cutting/Rolling/Others ■Material/Strength: Iron/Alloy steel/Stainless steel/Aluminum/Resin/Others *For more details, please refer to the related links or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■ For products, equipment, etc. *For more details, please refer to the related links or feel free to contact us.
catalog（2）
Download All Catalogs
Company information
Since our establishment, we have been involved in various machine parts and components for many years, walking alongside our customers. Our product offerings include fasteners such as bolts and nuts, piping materials, machine parts in rubber and resin, tools, measuring instruments, electronic components, control parts, equipment such as factory supplies, and custom machining based on customer requests. With a customer-first philosophy in mind, we strive for top-notch quality, reliable delivery times, and cost performance, making daily efforts to meet our customers' demands and enhance their satisfaction.