If you have any questions about nuts, please consult us【Automotive, Industrial Equipment, Home Appliances, Construction】.
The high-precision, high-quality products of Yoshinori Screw Manufacturing Co., Ltd. are used in various industries.
Cold forging processing with overwhelming performance in small-diameter metalworking. Yoshinori Screw Manufacturing Co., Ltd. has over 40 years of experience as a specialized manufacturer of cold forged nuts, and has engaged in numerous transactions across various fields such as automotive, industrial equipment, home appliances, and construction. In recent years, we have strengthened our supply system to meet the increasing demands for lower costs, lightweight, and high quality, focusing on special products tailored to specifications, in addition to conventional standard nut products. We also challenge the constraints of shape, dimensional accuracy, and geometric tolerances that are typical in conventional forging processes. Our sales policy emphasizes speed and proposals, allowing us to quickly and effectively respond to customer specifications with various product suggestions and narrow down to the optimal products. For more details, please contact us or download our catalog.
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basic information
【Products Handled】 ○ Special Nuts ○ Special Parts and Components ○ Aya Pattern Knurling ○ Flat Pattern Knurling ○ Color Spacers ○ Flanged Color Spacers ○ Secondary Special Processing Products ○ Male Thread Products ○ Square Nuts ○ Hex Nuts ○ Free Lock Nuts ○ Lead Lock Nuts ○ Welded Free Lock Nuts ○ Look Lock Nuts ○ Stud Nuts ○ Special Welded Nuts ○ Weld Nuts ○ Flange Nuts 【Main Equipment】 ○ Homers: 22 units ○ Other Nut Homers: 10 units ○ Tapping Machines: 85 units ○ Dedicated Tapping Machines: 30 units ○ Both-End Processing Machines: 3 units ○ Cutting Machines: 6 units ○ Rolling Machines: 8 units ○ Riveting Machines: 8 units ○ Electric Discharge Machines: 1 unit ○ Projectors: 5 units ○ Automatic Sorting Machines: 23 units ○ Lightweight Box Packing Machines: 2 units ○ Microscopes: 2 units ○ Fluorescent X-ray Film Thickness Measurement Machine: 1 unit ○ Contour Tracer: 1 unit ● For more details, please contact us or download the catalog.
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Company information
In recent years, remarkable economic development has demanded higher levels of technological innovation from all companies, and without a willingness to meet these stringent demands, it has become impossible for businesses to thrive in this turbulent era. In this industrial climate, Yoshinori Screw Manufacturing Co., Ltd. has consistently embraced cutting-edge equipment and technology since its founding, striving to respond promptly to the diverse needs of our customers. Taking a step forward with cutting nuts made from bar steel, Yoshinori Screw Manufacturing Co., Ltd. has now adopted advanced cold forging technology for products previously deemed impossible, earning strong trust across a wide range of industries. Moving forward, we aim to continue creating high-value products and challenge ourselves in new fields, contributing to society.