Leave rivets, screws, bolts, and collars to us!
Our company specializes in the design, manufacturing, and sales of special screws, special rivets, special bolts, pins, collars, hollow bolts, hollow nuts, and other fastening components. By using multi-stage headers and parts formers, it is possible to process wire into more complex shapes in a single step through cold forging. 【Product Line】 ■ Manufacturing and sales of special screws, specially shaped parts, and cold forged products (parts formers and header processing) in general ■ Development and design of fastening components from drawings ■ Materials: Steel, stainless steel, brass, copper, aluminum, etc. ■ Surface treatment achievements: Unichrome, chromate, nickel, chrome, trivalent chromate, trivalent unichrome, rust-proofing, Parkerizing, various coatings, etc. *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
【Examples of Manufacturing and Delivery Achievements (Partial Excerpt)】 ■ For house manufacturers and related construction: bolts, nuts, tapping, collars, and fittings ■ For electrical equipment: bolts, small screws, torque setting screws, and fittings ■ For vehicles: bolts, nuts, collars, rivets, and pins ■ For gas appliances: shafts, pins, and tap tights ■ For low-voltage equipment: small screws, shafts, nuts, contact pins, and tap tights *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Since its establishment, Taisei Seiko has specialized in the design, manufacturing, and sales of unique fasteners that are not available in standard products, including special screws, special rivets, special bolts, pins, collars, hollow bolts, hollow nuts, and other fastening components that include these items. Please feel free to consult us if you have any requests.