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 (custom 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 requirements, we also propose manufacturing methods such as forging and cutting, contributing to cost reduction. Please feel free to contact us with your requests. [For such concerns] ■ 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, aircraft, transportation machinery, precision machinery, medical devices, steel structures/bridges, plants, etc. ■Size: From small to large sizes ■Type: Forging/Cutting/Rolling/Others ■Material/Strength: Steel/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 range includes fasteners such as bolts and nuts, piping materials, mechanical parts made of rubber and resin, tools, measuring instruments, electronic components, control parts, equipment such as factory supplies, and the machine processing sector based on custom orders from our customers. With a customer-first philosophy in mind, we strive to pursue top-quality, reliable delivery times, and cost performance, making daily efforts to meet our customers' demands and enhance their satisfaction.